Specifications
Dimensions
- Base Height2.5000 in
- Base To Bore Centerline2.5000 in
- Base Width2-9/16 in
- Bolt Center Diameter6.56 - 8.0000 in
- Bolt Center To Center Length6.5625 to 8 in
- Bolt Size0.6250 in | 15.88 mm
- Bore Diameter2.1875 in
- Bore Inside Diameter2.1875 in
- Bore Length3.7700 in
- Housing Dimensions9.6300 x 2.5600 x 5.0000 in
- Housing Width2.5600 in
- Inner Race Width3.7700 in
- Inside Diameter2.1875 in
- Length9.6300 in
- Length Through Bore3.7700 in
- Max Bolt Hole Spacing8.0000 in
- Min Bolt Hole Spacing6.5600 in
- Misalignment Angle2 °
- Outer Diameter2.6200 in
- Outer Diameter TypeSpherical
- Overall Height5.0000 in
- Overall Length9.6250 in
- Overall Width3.7656 in
- Shaft Diameter2.1875 in
- Thread Size1/8 NPT
- Weight14.89 lbs
- Width3.7700 in, 95.79 mm
Details
- Additional DetailsClearance Seal | Ability to Relubricate | Microlock Kit: ML2
- Bearing Number6203U
- Bearing TypeSpherical Roller
- Bore TypeRound
- Cage MaterialEngineered Polymer
- Closure TypeClearance Seal
- Compatible Frame TypePillow Block
- Component TypeComplete Assembly
- Distance Between Mounting Hole Cen6.5600 to 8.0000 in
- Dynamic Load Capacity36370 lbf
- Expansion CapabilityNon-Expansion
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingPowder Coated
- Finish/CoatingPowder Coated
- Grease TypeLithium Complex Nlgi 2 Grease
- Housing Configuration2-Bolt Pillow Block
- Housing ConstructionSolid
- Housing MaterialCast Iron
- Housing TypeTwo Bolt | Type E
- IncludesGrease Fitting, Microlock Kit: ML2
- Insert Bearing TypeSpherical Roller Bearing
- Locking DeviceAdapter Mounted
- Locking TypeAdapter
- LubricationLithium Complex NLGI 2 Grease
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog NumberZEP6203
- Manufacturer Upc Number793699903690
- MaterialCast Iron
- Max Operating Temperature107.2 °C, 225 °F
- Max Rpm3650 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
- Radial Dynamic Load Capacity27200 lbf
- Radial Static Load Capacity31800 lbf
- RelubricatableYes
- Replacement Bearing6203U
- Replacement End CapNEED EXT EC
- Replacement SealZS7
- Retainer MaterialEngineered Polymer
- Retainer TypeEngineered Polymer
- Rolling ElementSpherical Roller
- SealClearance
- Seal MaterialSteel
- Seal TypeClearance/Non-Contact
- Sealing TypeClearance
- Self AligningYes
- SeriesSolid-Housed Pillow Blocks
- Shaft AttachmentAdapter Sleeve Mount
- Standards MetANSI/ABMA STD 9-1990
- Static Load Capacity44400 lbf
- TypeTwo Bolttype E
- Type Of BearingSpherical Roller
- UPC_NO793699903690
Overview
Mfr description
ZEP6203 PB 6000 ADPT BRG
- 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