Rex and Link-Belt Spherical Roller Bearing Units

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1 Spherical Roller earing Units Catalog Download most up-to-date versions at Rex and Link-elt Spherical Roller earing Units

2 Section Index Description Page 1 Rex Spherical Roller earing Units 1 eatures & enefits 2 Mounting Styles 4 Seal Ratings & Speed Limits 6 Nomenclature 7 Engineering / Selection Guide 8 Pillow locks 17 lange locks 41 Cartridge locks 59 Take-up locks 69 Take-up ssemblies 75 Duplex Units 89 Unmounted Replacement earings 91 Replacement Kits 97 Shurlok Installation Tools 98 2 Link-elt Spherical Roller earing Units 99 eatures & enefits 100 Seal Ratings & Speed Limits 102 Nomenclature 103 Engineering / Selection Guide 104 Pillow locks 109 lange locks 7 Cartridge locks 9 Take-up locks 145 Take-up ssemblies 147 Take-up rames 149 Unmounted Replacement earings 1 Replacement Kits / ccessories 5 Section Index 1 2

3 Rex Spherical earing Units Overview Industries Served Mining orest Products ggregates Steel ir Handling Construction Package Handling 1

4 Rex Spherical Roller earing Units eatures & enefits Rex Spherical Roller earings Interchangeable Seals Seal Types Easy earing Clearance djustment Can be field adjusted to meet application needs. Replaceable earing vailable in single set collar, double set collar, eccentric lock and adapter mounting to suit load and installation requirements. Ready Pre-lubricated with our standard grease for normal operation; other lubricants available for special conditions. Super-finished Raceways Super-finished raceways provide a cool running, quiet, high speed and high load capacity bearing. Rugged Housing Standard material cast iron. Steel or ductile iron available on request. Multiple Housing Styles Providing mounting features to match the operational and structural requirements. Z Seal Clearance K Seal Light Contact M Seal Heavy Contact Denoted with a Z prefix in the model number. The standard seal used in the majority of applications. No frictional drag generates no heat No speed limitations ll metal no temperature limitations uxiliary Cap Seals Closed End Shield Substitute prefix K for Z in model number. Molded nitrile rubber lip seals out contaminants. Protects against contaminants Handles high speeds Less drag and heat generation than heavy contact seals uxiliary Cap Seals Substitute prefix M for Z in model number. Premium elastomer, spring loaded contact lip. Protects against liquids and grit Spring loaded lip assures constant contact, even during misalignment Molded-in garter spring retains seal in housing Seals in lubricant on horizontal and vertical shafts vailable in Viton material Use C Suffix in model number Protects from rotating shaft exposure Protects from foreign material penetration Recommended for severe environments they provide supplemental protection for the primary seal. Seals against liquids and gritty contaminants. icularly effective against water washdown, taconite, cement, sand or caking build-up Provides safety, encloses rotating mounting hardware Protects primary seal from physical damage May be filled with grease to provide purging action vailable as open or closed end cap eatures & enefits 2 Rex Spherical Roller earing Units

5 Self-lignment eaturing Rex s NEW SHURLOK dapter Mounts Taking the Mystery Out of Mounting uxiliary end caps & three field interchangeable seal options ensure long bearing life through a full range of applications Super-finished raceways provide a cool running, quiet, high-speed and high-load capacity bearing Integral Self-lignment Rex Roller earings represent the continuation of 80 years of bearing technology and experience. This design allows the inner race to misalign freely in any direction up to 4 of total misalignment. y design, Rex earings accept both radial and thrust loads under static, oscillatory, or dynamic conditions. The load is taken on the roller raceways, not the roller ends. This means that when thrust is loaded up to their allowable limit, Rex earings do not exhibit roller end wear. Self-aligning spherical roller bearing provides a total of 4 static and dynamic misalignment dapter sleeve assembly allows easy installation/removal, plus enables use of commercial grade shafts Rex Spherical Roller earing Units eatures & enefits Roller elements are precision ground and super-finished to provide longer bearing life Positive Locking System allows minimal vibration during operation, therefore not requiring scheduled inspections for snugness of mountings dapter Sleeve Slot Spyglass Optical Strain Sensor (OSS) technology reduces installation errors by changing color when tight Not Installed Installed Inner Ring Spline Positive Locking System Mounting lockout utilizing Spyglass OSS Easy Installation: Simply tighten the locknut until the Spyglass shows proper indication Rex 6000 Series SHURLOK Roller earings are lso vailable with These Housings Pillow lock langed Units langed Cartridge Take-up Units Take-up ssemblies Rex Spherical Roller earing Units 3 eatures & enefits

6 Rex Spherical Roller earing Units eatures & enefits Mounting Styles 2000 Series Single Set Collar Normal Duty Simplest installation Most economical 3000 Series Twist Lock Eccentric Locking Collar Medium Duty dditional shaft holding power ccommodates undersized shafting Economical 5000 Series Double Set Collar Heavy Duty Increased shaft holding power and stability Moderate cost ll three of these mounting styles are available in any Rex housing style. Mounting Styles 4 Rex Spherical Roller earing Units

7 Mounting Styles 6000 Series SHURLOK dapter Mount Heavy Duty Spyglass Optical Strain Sensor (OSS) Technology ull bore contact for maximum shaft holding power, concentricity and running accuracy ccommodates undersized shafting Rex Spherical Roller earing Units eatures & enefits 9000 Series dapter Mount Extra Heavy Duty ull bore contact for maximum shaft holding power, concentricity and running accuracy ccommodates undersized shafting oth of these mounting styles are available in any Rex housing style. Rex Spherical Roller earing Units 5 Mounting Styles

8 Rex Spherical Roller earing Units Engineering Section Seal Rating Guide pplication Conditions Clearance Light Contact Heavy Contact Seal Ratings Viton Z K M M G Triple Lip uxiliary Cap Consideration position Horizontal Veritcal Operating Temperature elow to to to Over Speed Equal to / Less than limit below More than limit below Vibration/Shock Occasional - Mild Occasional - Severe Continuous - Mild Continuous - Severe brasive Material Coarse - Over #10 Mesh X Small - #10 to #50 Mesh X ine - #50 to #200 Mesh X Very fine - Under #200 Mesh X Caking or buildup (cement, etc.) X Moisture Splash X Rain X Saturated tmosphere X looding X Pressure Wash X ibrous Material Short ibers (lint, etc.) X Long ibers (grass, etc.) X Chemical cid umes and Liquids X lkaline umes and Liquids X To extend life in tough applications, our application experience indicates that special consideration should be given to the addition of uxiliary Cap Seals in the areas shaded with and X on the chart. Rating 4 - Excellent - est seal for conditions listed. 3 - Good - Sealability is above average. 2 - air - Seal performs under intermittent conditions. 1 - Limited - ctual conditions must be known to evaluate sealability. Contact Rexnord for special assistance in the realm of materials and designs. 0 - Not acceptable - Will not effectively perform seal functions. Contact Rexnord for special assistance in the realm of materials and designs. Seal Selection Guide The choice of the seal for a mounted bearing is often the key to successful bearing operation and long service life. The SEL SELECTION GUIDE incorporates years of Rexnord s experience against the wide variety of conditions encountered on actual applications. ollowing the simple selection procedure outlined can translate the benefits of that broad experience to the individual applications through the choice of the most effective seal. How to Use the Selection Guide 1. The appropriate seal for a given application may be selected by comparing the job application conditions against those listed in the Seal Rating Guide on this page. 2. When more than one application condition is present, the most appropriate seal may be selected based on prime sealing for the most detrimental condition, and secondary consideration given to the other application conditions. 3. ddition of auxiliary caps will enhance the primary seal performance shown in the chart. Considerations in ddition to Seal Selection Under certain adverse conditions, other changes should be considered to achieve maximum bearing life:. High temperature lubricants where housing or ambient temperatures exceed +200,. Special greases for additional bearing protection where excessive water, solvents or chemicals are present. C. EP (extreme pressure) greases where high load, high shock load, or continuous vibration is present. D. Readjustment of internal operating clearance of bearing where extreme high or low temperature conditions exist. Seal Speed Limit Table* earing Y 5407Y 6403Y 6407Y 93Y 93Y 9400Y Z (RPM) K N/ N/ N/ N/ N/ M G N/ N/ N/ N/ Refer to Seal Rating Guide shown above for speeds in excess of those listed in this table. *ctual bearing speed limits are largely based upon the applied load and can be found on the Load Rating Table. Seal Ratings & Speed Limits 6 Rex Spherical Roller earing Units

9 Nomenclature Symbol X Z K M G S S L LS P PS EP EPS S E S R CS MC D N T T NT HT T GT ST Description Two open auxiliary end caps Two auxiliary end caps (open on housing side, closed on threaded cover side) Designates SPECIL UNITS, contact Rexnord Industries Clearance seal Light contact seal Heavy contact seal Triple Lip Seal Pillow block, fixed Pillow block, floating Pillow block, fixed S interchange Pillow block, floating S interchange Split pillow block, fixed S interchange Split pillow block, floating S interchange Pillow block, fixed Pillow block, floating Pillow block, fixed Type E interchange Pillow block, floating Type E interchange langed block, fixed 4-bolt langed block, floating 4-bolt langed block, fixed 4-bolt Type E interchange langed block, fixed 4 or 6-bolt langed block, floating 4 or 6-bolt langed cartridge block, fixed 4-bolt round Cartridge block, steel housing Cartridge block, cast iron housing Duplex unit Take-up block for protected screw frame Take-up block for center pull frame Center pull take-up assembly Protected screw take-up assembly Center pull take-up assembly Elevator boot end take-up assembly Elevator head end take-up assembly Center pull spring loaded take-up assembly Z Rex Spherical Roller earing Units Nomenclature code only for take-up blocks & assemblies Series, single set collar Series, eccentric locking collar Series, double set collar Series, SHURLOK tapered adapter sleeve Series, tapered adapter sleeve /16 last two digits in 16 th of an inch 100MM 100 millimeters 24 Inches of take-up adjustment only for take-up assemblies One open auxiliary end cap (threaded cover side) One closed auxiliary end cap (threaded cover side) C Closed end cap 4-bolt housing (pillow blocks only) G ace locked threaded cover H Reverse assembly PL Precision bore diamter and bore roundness S Machined pilot on face of flanged units V Viton seal material (when M seal suffix is used) Y Redesigned shaft size not interchangeable 04 C5 internal clearance (high temperature) 05 C4 internal clearance (high speed) 06 C0 internal clearance 07 C2 internal clearance 40 Preservative only, no lubrication in unit 42 Grease designation for Chevron SRI #2 43 Grease designation for Mobilith SHC Grease designation for Mobilith SHC Housing drilled both sides for aux caps 72 Steel housing 78 Steel retainers 82 Inner race with Rexlon lined bore - teflon material Rex Spherical Roller earing Units 7 Nomenclature

10 Rex Spherical Roller earing Units Engineering Section Rex Spherical Roller earings To select a bearing, determine the applied radial load, the applied thrust load, the desired Rating Life, and applicable operating conditions. The procedure shown here will aid in selecting a bearing to meet an L10 design life. The formulas for calculating life expectancy should be used to determine the Rating Life L10 for the bearing selected. Selection Step 1 Determine an appropriate L10 design life. Operating Design L10 time, life, design life, Type of service hours per year years hours Light seasonal usage 500 to ,000 Heavy seasonal usage 1,400 to 1, ,000 Industrial 8 hour shift 2, ,000 Industrial 16 hour shift 4, ,000 Industrial continuous 8, ,000 to 100,000 Step 2 Determine a required from Table 1. Step 3 Calculate the required C and select a roller bearing. a or radial load only: P = r required C = P using from Step 2 Select a roller bearing from Table 2 with a basic load rating C equal to or greater than the required C. The selection procedures and rating formulas shown here are in agreement with The merican earing Manufacturers ssociation Standards and NSI/M STD Ratings are based on fatigue life. The Rating Life L10 or fatigue life at 90% reliability is the usual basis for bearing selection. To assure a satisfactory bearing application, fitting practice, mounting, lubrication, sealing, static rating, housing strength, operating conditions and maintenance must be considered. Step 3 (continued) b or combined radial and thrust loads: Select a trial roller bearing of the desired shaft size from Table 2. Calculate the ratio of thrust load a to the radial load r. a r Calculate the equivalent radial load P P = Xr + Ya a If is equal to or less than e, then P = X1r + Y1a r a If is greater than e, then P = X2r + Y2a r or values of e, X1, Y1, X2, and Y2, see Table 2. Calculate the required C required C = P using from Step 2. Consult Table 2, basic load rating. If a smaller bearing meets, or nearly meets, the required C, its life expectancy can be calculated. Note: If the load P is greater than.25c, consult Rexnord earing Division. Selection Guide 8 Rex Spherical Roller earing Units

11 Selection Symbols for formulas: C = basic load rating, pounds (or newtons) Co = static load rating, pounds (or newtons) e = a reference value a = thrust load, pounds (or newtons) r = radial load, pounds (or newtons) Table 1 Relation of L10 life and speed to L10 = rating life, hours n = speed, revolutions per minute P = equivalent radial load, pounds (or newtons) X = radial factor Y = thrust factor C ( P) earing Life Speed, n Hours L Speed, n asic ormula Life Expectancy To calculate the Rating Life L10 of any selected or trial bearing: Step 1 Determine the equivalent radial load P. a or radial load only: P = r b or combined radial and thrust load: P = Xr + Ya a if is equal to or less than e, then r P = X1r + Y1a a if is greater than e, then r P = X2r + Y2a or values of e, X1, Y1, X2, and Y2, consult the appropriate bearing rating Table 2. Step 2 Calculate the ratio of the basic load rating C to the equivalent radial load. Step 3 pproximate the bearing life from Table 1. Life djustment The Rating Life, L10, may be modified for some applications in accordance with the formula where 10/3 3/10 Ln = a1a2a3l10 Ln = djusted life for (100-n) % reliablility, a1 = Life adjustment factor for reliability a2 = Life adjustment factor for material and processing a3= Life adjustment factor for operating conditions. or most normal applications, all factors will be taken as 1, and the Rating Life used as the selection basis or life estimate. In addition, as long as standard catalog bearings are used, a2 will be normally set equal to one. The factor a3 covers such things as lubrication, misalignment, and temperature. Some conditions that could yield a3 significantly different than unity include speeds less than DN or greater than DN, temperatures below 40 ( 40 C) or above 275 (5 C). or other possible conditions, as well as additional information on life adjustment factors, consult Rexnord earing Division. Rex Spherical Roller earing Units Engineering Section Rex Spherical Roller earing Units 9 Selection Guide

12 Rex Spherical Roller earings Engineering Section Table 2 Load Ratings and Speed Limits Co Static load rating C asic load rating* pproximate speed limit RPM newtons pounds newtons pounds Z seal K seal M seal G seal X1 Y1 X2 Y , , , , , , , , , , , , , , , *Values in table represent the 9000 and 6000 series bearings. When commercial grade shafting and clearance mounting are used, the table values should be reduced up to 5% for the 5000 series, 10% reduction for 3000 and reduced up to % for the 2000 series. djustment Table 2000 Series (Inches) 3000 Series 5000 Series Standard actory djustment (verage Speed nd Temperature) Standard Degrees djust Standard Radial Clearance Standard xial Clearance Speed Over e a r e Recommended djustment High Speeds High Speed Degrees djust. High Speed Radial Clearance High Speed xial Clearance a r > e Clearance djustment Inches Per Degrees 2 3/ /8-1 1/ /16-1 1/2 1 7/16 1 7/ /16-1 3/4 1 /16 1 1/2-1 / / /16 1 / /16-2 1/4 2 3/ / /8-2 1/2 2 7/16-2 1/2 2 7/ / /16-2 /16 2 1/2-2 / /16-3 1/2 3 7/16-3 1/2 3 3/16-3 7/ / /16 3 / /16-4 1/2 4 / / / / Radial xial (Inches) 6000 Series Standard factory degrees adjustment Standard actory djustment (verage Speed nd Temperature) Unmounted radial clearance *Mounted standard radial clearance Unmounted standard axial clearance *Mounted standard axial clearance Speed over High Speed Deg. dj. Recommended djustment High Speeds Unmounted high speed radial clearance *Mounted high speed radial clearance Unmounted high speed axial clearance *Mounted high speed axial clearance Clearance djustment Inches Per Degrees 6 1 / / /8-2 7/ /16-2 / /16-3 7/ /16-3 / /16-4 7/ / / / /16-6 / Radial xial (Inches) 9000 Series Standard factory degrees adjustment Standard actory djustment (verage Speed nd Temperature) Unmounted radial clearance *Mounted standard radial clearance Unmounted standard axial clearance *Mounted standard axial clearance Speed over High Speed Deg. dj. Recommended djustment High Speeds Unmounted high speed radial clearance *Mounted high speed radial clearance Unmounted high speed axial clearance *Mounted high speed axial clearance Clearance djustment Inches Per Degrees 7 1 / / /16-2 1/ /16-2 / /16-3 7/ / /16-4 7/ / /16-5 7/ /16-6 7/ /16-6 / *Mounted clearance result of tightening tapered adapter Radial xial Load Ratings & Speed Limits 10 Rex Spherical Roller earing Units

13 Table 3 Rex Interchange Table REX 2000 Single Set Collar earing REX 3000 Twist Lock Eccentric Lock earing REX 5000 Double Set Collar earing REX 6000 ShurLok Tapered dapter earing REX 9000 Tapered dapter earing pprox Outer Race Dia. 3/4 20 / mm 2025MM / mm 2030MM 1-3/ / mm 2035MM 1-7/ / / mm 2040MM 5040MM 1-/ / mm 2045MM 1-/ mm 2050MM 5050MM 6045MM mm 9050MM 1-/ mm 2055MM 5055MM 6055MM / / mm 9055MM mm 2060MM 5060MM 6060MM 2-3/ / / mm 2065MM 5065MM 2-7/ / / /3/ mm 2070MM 5070MM 6070MM / mm 2075MM 5075MM 6075MM / / mm 9075MM 80mm 2080MM 5080MM 6080MM 3-3/ mm 2085MM 5085MM 6085MM 3-7/ / mm 2090MM 5090MM 80mm 9080MM 3-3/ / / mm 2100MM 5100MM 6100MM 3-/ /16 93Y 100mm 9100MM 3-/16 93Y Y Y 6403Y mm 50MM 60MM 4-7/ Y 6407Y 4-1/2 5408Y 1mm 51MM 4-3/ / mm 55MM 65MM 4-/ mm 50MM 4-/ / mm 5140MM / mm 50MM 5-/ mm 5160MM 5-/ / / mm 5180MM Rex Spherical Roller earing Units Interchangeability Guide Rex Spherical Roller earings Engineering Section

14 Rex Spherical Roller earings Engineering Section Table 4 Radial Load Ratings in Pounds at Various RPM for ppropriate L10 Life Hours L10 Minimum Life Hours Speed, RPM * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *Load exceeds 25% of the C rating, consult Rexnord earing Division. Shaded areas may require additional axial clearance and/or high speed temperature lubricant due to higher operating temperatures. Load Ratings & Speed Limits Rex Spherical Roller earing Units

15 uxiliary Cap Seals for 2000, 3000, 5000, 9000 Series Kit Nomenclature Symbol Description open cap closed cap S floating type * leave blank for fixed type 4-16 bearing size code from dimension page 2 2 /16 last two digits in 16th of an inch * not required for closed style caps S Rex Spherical Roller earings Engineering Section Cast Iron uxiliary Cap ixed earings Only loating (Expansion) earings Only V-Ring Seal Gasket C D* C D* E G 4 5 5/16 2 5/16 2 /16 1 9/16 5 1/2 2 3/8 2 3/4 1 17/32 5/16 3/ /2 2 7/16 2 3/4 1 17/32 5 3/4 2 1/2 2 7/8 1 / /16 2 7/16 2 /16 1 9/16 5 3/4 2 1/2 2 7/8 1 17/ /4 2 1/2 2 7/8 1 19/32 6 1/16 2 5/8 31/ /32 3/8 3/ /16 2 3/4 3 1/ /32 6 5/16 2 3/4 3 3/ / /8 3 1/2 1 /16 6 /16 3 1/16 3 1/2 1 25/ /16 3 1/16 3 1/2 1 /16 7 3/8 3 5/8 3 / /32 7/16 1/4 3/16 8 5/16 3 5/8 4 3/16 2 5/32 8 9/16 3 3/4 4 5/16 2 5/32 8 1/2 3 3/4 4 1/4 2 3/16 9 3/8 4 5/16 4 /16 2 1/2 10 1/8 4 1/2 5 1/16 2 9/ /16 4 3/4 5 5/16 2 9/ /8 4 1/2 5 1/16 2 9/32 1/ /16 2 5/8 9/16 5/16 1/16 4 /16 5 9/16 2 5/8 1/2 4 /16 5 3/4 2 3/4 16 3/ /8 2 1/2 5/8 5 1/4 5 /16 2 5/8 5/8 3/8 Rex Spherical Roller earing Units uxiliary Caps

16 Rex Spherical Roller earings Engineering Section dapter uxiliary End Cap Dimensions for 6000 Series s 6- Kit Nomenclature Symbol Description open cap closed cap S floating type * leave blank for fixed type 6- bearing size code from dimension page 6 Type open caps 6000 type closed caps 2 2 /16 last two digits in 16th of an inch * not required for closed style caps S Series dapter Mount uxiliary Cap Dimensions Cast Iron uxiliary Caps earing ixed earings Only loating (Expansion) ZS earings Only loating (Expansion) ZPS, ZS earings Only V-Ring Seal C D C D C D E G /8 2 9/16 2 / /32 6 1/4 2 /16 3 1/8 1 29/32 6 1/2 2 /16 3 1/4 1 29/32 Gasket /16 2 5/8 3 1/32 1 3/4 6 7/ /32 3 7/32 1 /16 6 5/8 2 7/8 3 5/16 1 / /16 3 1/32 3 /32 2 1/32 7 3/16 3 5/ /32 2 9/32 7 7/16 3 9/ /32 2 9/ /8 3/ /4 3 1/16 3 5/8 2 1/16 7 3/4 3 7/16 3 7/8 2 5/ / / / / /32 2 1/4 8 7/ /32 4 7/32 2 1/2 8 / /32 4 /32 2 1/2 7/16 1/4 3/ /16 4 1/2 2 7/16 9 1/2 4 3/16 4 3/4 2 /16 9 3/4 4 5/16 4 7/8 2 / Y 6407Y 9 7/16 4 5/ / / / /32 5 3/ / / /32 5 7/ /32 9/16 5/ /8 5 1/4 5 /16 3 1/32 3/8 5 5/8 6 3/16 3 /32 / /32 6 /32 3 /32 uxiliary Caps 14 Rex Spherical Roller earing Units

17 dapter uxiliary End Cap Dimensions for 6000 Series s Kit Nomenclature Symbol Description open cap closed cap S floating type * leave blank for fixed type bearing size code from dimension page 6 Type open caps 6000 type closed caps 2 2 /16 last two digits in 16th of an inch * not required for closed style caps S Rex Spherical Roller earings Engineering Section 6000 Series dapter Mount uxiliary Cap Dimensions ( codes 14-16) earing Steel uxiliary Caps ixed earings Only (No ZL) loating (Expansion) ZPS, ZS earings Only V-Ring Seal C D E G *H C D E G **H J K /32 3 / /32 6 1/2 /32 6 1/8 4 3/16 3/16 2 / / /32 6 7/8 /32 4 1/2 6 1/8 3/8 5/8 7 3/ /2 4 1/16 5 3/8 6 63/64 23/64 6 5/8 4 /16 3/16 2 9/16 4 3/8 5 9/16 7 3/8 /16 6 5/8 4 3/8 3/8 45/64 7 / /64 8 5/ /8 4 5/16 5 7/16 7 /32 27/ /4 3/16 2 /16 4 5/8 5 7/8 7 /16 / /4 3/ /64 8 /16 earing ZL-ZLS Split Housed earings Only V-Ring Seal *H-compressed thickness. ree state is 1/4" C D E G *H J K **H-compressed thickness. ree state 1/4. 2 gaskets required /2 3 25/32 5 7/8 7 5/32 1/ /16 3/16 5/8 7 3/ /8 4 3/16 5 7/8 7 /16 9/16 6 1/2 5 3/16 3/16 45/64 7 / /64 8 5/ /2 4 7/16 6 3/16 8 1/8 14 5/16 6 7/8 5 1/2 3/ /64 8 /16 Rex Spherical Roller earing Units uxiliary Caps

18 Rexnord Industries, LLC, 7601 Rockville Road, Indianapolis, IN US Phone: ax: Rexnord Industries, LLC 16

19 Z5000, ZS5000 S Interchange Precision milled ends Cast iron housing road range of sealing options Precision ground & superfinished raceways See eatures & enefits section for additional info. Expansion ixed ase to Centerline Height Distance etween olt Holes C D E olts G olt Hole Spacing (Width) H M S L P L P Min. Max. Two-olt Pillow lock 6 1 / 16 ZS / 16 / Z / 16 / / / / / 8 3 / / 5 4 / / 16 / / 16 ZS / 32 / Z / 32 / / / / / 5 8 / / / / 16 ZS / 7 32 / Z / 7 32 / / / / 8 1 / / / 5 8 / / / / 16 2 / 16 ZS / 2 7 / Z / 2 7 / / / / / 2 3 / / / / 4 ZS / 2 7 / Z / 2 7 / / / / / 2 3 / / / 8 2 / 16 ZS / 4 7 / Z / 4 7 / / / / / 2 3 / / / / / 16 ZS / 4 / Z / 4 / / 8 5 / 8 3 / / / 3 8 / / 8 4 / / / 16 ZS / 32 / Z / 32 / / 2 5 / 8 1 / 8 3 / / 16 4 / 7 32 / / 32 4 / 16 1 / 16 our-olt Pillow lock / 16 ZS / 32 7 / Z / 32 7 / / / / 8 1 / / / 8 1 / / / / / 16 2 / 16 ZS / 2 7 / Z / 2 7 / / / / / 2 5 / / / / / 4 ZS / 2 7 / Z / 2 7 / / / / / 2 5 / / / / 4 2 / 16 ZS / 4 7 / Z / 4 7 / / / / / 2 5 / / / / / / 16 ZS / 4 / Z / 4 / / 8 5 / 8 3 / / / 5 8 / / / 8 4 / / / 16 ZS / 32 / Z / 32 / / 2 5 / 8 1 / 8 3 / / 16 4 / 3 32 / / / 32 4 / / 16 3 / 16 ZS / / Z / / / / / / / / 4 3 / / / / / / 16 ZS5407Y 7 / Z5407Y 7 / / / / / 8 7 / / / / / 4 4 / 16 ZS54 9 / / Z54 9 / / / / / / / / / 16 1 / / 16 ZS5507 / / Z / / / / / / / / / / 16 ZS / / Z / / / / / / / / / / 4 8 / / 16 6 ZS / / Z / / / / / / / / / / 4 8 / / / 16 ZS / / Z / / / / / / / / / / / / 2 ZS / / Z / / / / / / / / / / / 16 6 / 16 ZS / / Z56 / / / / / / / / / / / 4 2 / 16 7 ZS / / Z5700 / / / / / / / / / / / 4 2 / 16 Z5000, ZS Series Double Locking Collar Spherical Roller earing Metric bore sizes available, see Rexnord Interchangeability guide Lubrication fitting tap size: for size code 8 thru, 1/8 PT: for all other size codes, 1/4 PT ase to centerline tolerance, +/-.005 ore size = nominal shaft size /-.000 Expansion - size code 8 is 3/8, size code 9 thru is 1/2 & size code thru is 3/4 Seals - To specify K or M seal, replace Z in part number with K or M K seals only available in size codes 6 thru uxiliary end caps - available in all sizes Pad length tolerance, +/ for size codes 8 thru, +/-.0 for size codes 14 thru 16 Selection Guide, see Rexnord Spherical Roller earings Selection Guide section Load Ratings & Speed Limits, see Rexnord Spherical Roller earings Load Rex Spherical Roller earing 17 Pillow locks Pillow lock

20 Z6000, ZS Series Shurlok dapter Mounted Spherical Roller earing Z6000, ZS6000 Optical Strain Sensor Technology Positive locking system Tapered adapter sleeve S Interchange Precision milled ends Cast iron housing road range of sealing options See eatures & enefits for additional info. Expansion ixed Distance etween G ase to olt Holes Centerline C D E olt Hole olts Spacing L P L P Height Min. Max. (Width) H M S Two-olt Pillow lock 6 1 / 16 ZS / / Z / / / / / / / / 4 5 / / 64 / / 16 ZS / / Z / / / / / / 8 5 / / / / 8 ZS / / Z / / / / / 8 1 / / / 8 5 / / / / / 16 ZS / / Z / / / / / 8 1 / / / 8 5 / / / / 16 2 / 16 ZS / / Z / / / / / / 2 3 / / / / 4 ZS / / Z / / / / / / 2 3 / / / 8 2 / 16 ZS / / Z / / / / / / 2 3 / / / / / 16 ZS / / Z / / / 8 5 / 8 3 / / / 3 8 / / / / / 16 ZS / / Z / / / 2 5 / 8 1 / 8 3 / / 64 4 / 7 32 / / / 64 1 / 16 our-olt Pillow lock / 8 ZS / / Z / / / / / 8 1 / / / 8 1 / / / / / / 16 ZS / / Z / / / / / 8 1 / / / 8 1 / / / / / 16 2 / 16 ZS / / Z / / / / / / 2 5 / / / / / 4 ZS / / Z / / / / / / 2 5 / / / / 4 2 / 16 ZS / / Z / / / / / / 2 5 / / / / / / 16 ZS / / Z / / / 8 5 / 8 3 / / / 5 8 / / / / / / 16 ZS / / Z / / / 2 5 / 8 1 / 8 3 / / 64 4 / 3 32 / / / / / 16 3 / 16 ZS / / Z / / / / / / / / 4 3 / / / / / / 16 ZS6407Y 7 / / Z6407Y 7 / / / / / / 8 7 / / / / / 4 4 / 16 ZS64 9 / / Z64 9 / / / / / / / / / 64 1 / / 16 ZS6507 / 16 2 / Z / / / / / / / / / / / 16 ZS / / Z / / / / / / / / / / / / / 16 ZS / / Z / / / / / / / / / / 16 6 / 16 ZS / / Z66 / / / / / / / / / / / 4 2 / 16 Pillow lock ase to centerline tolerance, +/-.005 ore size = nominal shaft size /-.000 Seals - To specify K or M seal, replace Z in part number with K or M K seals only available in size codes 6 thru uxiliary end caps - available in all sizes Selection Guide, see Rexnord Spherical Roller earings Selection Guide section Pillow locks 18 Load Ratings & Speed Limits, see Rexnord Spherical Roller earings Load Rex Spherical Roller earing

21 Z2000, ZS2000 Cast iron housing road range of sealing options Precision ground & superfinished raceways Hardened spring locking collar ixed or Expansion - Total of 3/8 expansion See eatures & enefits section for additional info Expansion ixed C E H L S C E H L S ase to Distance Centerline etween Height olt Holes Continued... Rex Spherical Roller earing 19 Pillow locks D olts G olt Hole Spacing (Width) M N P Two-olt Pillow lock 3 / Z / / / 16 7 / / / / 16 1 / / / 16 9 / / Z / / / 16 7 / / / / 16 1 / / / 16 9 / Z / / / 16 7 / / / / 16 1 / / / 16 9 / / Z / / 8 7 / / 16 7 / / / 4 2 / 16 1 / / 32 9 / / Z / / 8 7 / / 16 7 / / / 4 2 / 16 1 / / 32 9 / / Z / / 8 7 / / 16 7 / / / 4 2 / 16 1 / / 32 9 / / 16 ZS / / / 8 7 / 8 Z / / / 16 3 / 16 / / / 8 1 / / / 4 / / 2 ZS / / / 8 7 / 8 Z / / / 16 3 / 16 / / / 8 1 / / / 4 / / 16 ZS / / / / 8 7 / 8 Z / / / / 4 / / / / 8 1 / / / 32 / / 4 ZS / / / / 8 7 / 8 Z / / / / 4 / / / / 8 1 / / / 32 / / 16 ZS / / / / 16 / 16 Z / / / / 16 / / / / 8 5 / 8-2 / / 16 / ZS / / / / 16 / 16 Z / / / / 16 / / / / 8 5 / 8-2 / / 16 / / 16 ZS / / / 8 5 / 16 Z / / / 8 5 / / / / 16 5 / / / 8 25 / / 4 ZS / / / 8 5 / 16 Z / / / 8 5 / / / / 16 5 / / / 8 25 / / 8 ZS / 4 2 / / / 2 / 16 Z / 8 2 / / / 2 / / / / 2 5 / / / 32 7 / / 16 ZS / 4 2 / / / 2 / 16 Z / 8 2 / / / 2 / / / / 2 5 / / / 32 7 / / 2 ZS / 4 2 / / / 2 / 16 Z / 8 2 / / / 2 / / / / 2 5 / / / 32 7 / / 16 ZS / / / / 16 Z / / / / / / / / / 8 / / 4 ZS / / / / 16 Z / / / / / / / / / 8 / / 16 ZS / / / / 16 Z / / / / / / / / / 8 / ZS / / / / 16 Z / / / / / / / / / 8 / / 16 ZS / / / / 8 Z / / / / / / 8 7 / 8-4 / / 32 / / 16 ZS / / / / 8 Z / / / / / / 8 7 / 8-4 / / 32 / / 2 ZS / / / / 8 Z / / / / / / 8 7 / 8-4 / / 32 / / 16 ZS / / / / / 4 Z / / / / / / / / / / / / 16 ZS / / / / / 4 Z / / / / / / / / / / / ZS / / / / / 4 Z / / / / / / / / / / / Z2000, ZS Series Single Locking Collar Spherical Roller earing Pillow lock

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