Specifications
Dimensions
- Base Height3.7500 in
- Base To Bore Centerline3.7500 in
- Base Width3.5000 in
- Bolt Center Diameter9.3100 to 11.3100 in
- Bolt Center To Center Length9.3100 to 11.3100 in
- Bolt Size0.8750 in | 22.23 mm
- Bore Diameter3.1875 in
- Bore Inside Diameter3.1875 in
- Bore Length5.0300 in
- Housing Dimensions13.8100 x 5.0300 x 7.5000 in
- Housing Width5.0300 in
- Inner Race Width5.0300 in
- Inside Diameter3.1875 in
- Length13.8100 in
- Length Through Bore5.0300 in
- Max Bolt Hole Spacing11.3100 in
- Min Bolt Hole Spacing9.3100 in
- Misalignment Angle2 °
- Outer Diameter3.9750 in
- Outer Diameter TypeSpherical
- Overall Width5.0300 in
- Shaft Diameter3.1875 in
- Thread Size1/8 NPT
- Weight46 lbs
- Width5.0300 in, 127.76 mm
Details
- Additional DetailsSolid Base | Powder Coated
- Bearing NumberZCS6303
- Bearing TypeSpherical Roller
- Bore TypeRound
- Cage MaterialEngineered Polymer
- Cage TypePolymer
- Closure TypeClearance Seal
- Compatible Frame TypeType E
- Component TypeComplete Assembly
- Distance Between Mounting Hole Cen9.3100 to 11.3100 in
- Dynamic Load Capacity84330 lbf
- Expansion Capability9.65 mm
- Expansion TypeExpansion Bearing (Floating)
- Finish/CoatingPowder Coated
- Grease TypeLithium Complex Nlgi 2 Grease
- Housing ConfigurationSolid
- Housing ConstructionSolid
- Housing MaterialCast Iron
- Housing TypeTwo Bolt | Type E
- IncludesGrease Fitting
- Insert Bearing TypeSpherical Roller Bearing
- Locking DeviceAdapter Mounted
- Locking TypeAdapter Mount
- LubricationLithium Complex NLGI 2 Grease
- Lubrication TypeLithium Complex NLGI 2 Grease
- Manufacturer Catalog NumberZEPS6303
- Manufacturer Upc Number698210592295
- MaterialCast Iron
- Max Operating Temperature107.2 °C, 225 °F
- Max Rpm2400 rpm
- Measurement StandardImperial
- Mounting2-Bolt Base
- Mounting Type2-Bolt Base
- Number Of Mounting Holes2
- Operating Temperature Range107 °F, 225 °F
- Product TypePillow Block Roller Bearing Units
- RelubricatableYes
- Replacement BearingZCS6303
- Replacement SealZS10
- Retainer MaterialEngineered Polymer
- Retainer TypeEngineered Polymer
- Rolling ElementSpherical Roller
- SealClearance
- Seal MaterialSteel
- Seal TypeClearance
- Sealing TypeClearance
- Self AligningYes
- SeriesSolid-Housed Pillow Blocks
- Shaft AttachmentAdapter Sleeve Mount
- Static Load Capacity90700 lbf
- TypeTwo Bolttype E
- Type Of BearingSpherical Roller
- UPC_NO698210592295
Overview
Mfr description
ZEPS6303 SHURLOK PILLOW BLK 2 BOLT
- New design tapered adapter mount spherical roller bearing units provide versatile arrangements for supporting shafts that carry substantial radial or a combination of radial and thrust loads
- Incorporates an integral lock nut, sleeve and inner race along with Optical Strain Sensing (OSS) technology and a Positive Locking System (PLS) that visually indicates when the bearing is tightened to the shaft correctly
- These features not only yield the most secure shaft mounting, running accuracy and ability to accommodate undersize shafting, but guarantee the correct installation every time and make removal a snap
- Offers higher dynamic load ratings than the previous design, runs cooler and runs quieter yielding a bearing that lasts longer in the application
- Dynamic and static misalignment capability has been increased to ±2.0°
- Rollers are aligned by the retainers and the inner race, so despite misalignment, the roller load is always equally distributed across the surface; prevents high edge load stresses on the rollers and therefore it is not necessary to derate the bearing for misalignment conditions within the ±2.0°
- Easy to mount and dismount, sealed, prelubricated and does not require adjustment during mounting
- Additional key features include: Choice of various seal types based upon application; all seals assure protection with up to ±2.0° of misalignment in all directions, provide operation on hardened and ground inner ring extensions and can be removed without disassembly of the bearing; field adjustable bearing clearances based upon application need; fully self-aligning spherical roller bearing that accommodates for operational misalignment or misalignment due to installation; case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
- Cast iron housing
- Clearance seal