Specifications
Dimensions
- Base Height2.7500 in
- Base To Bore Centerline2.7500 in
- Base Width2.6900 in
- Bolt Center Diameter7.1300 in
- Bolt Center To Center Length7.1300 in
- Bolt Hole Diameter0.9400 in
- Bolt Size0.6250 in | 15.88 mm
- Bore Diameter2.4375 in
- Bore Inside Diameter2.4375 in
- Bore Length3.2800 in
- Housing Width3.2800 in
- Inner Race Width3.2800 in
- Inside Diameter2.4375 in
- Length9.2500 in
- Length Through Bore3.2800 in
- Misalignment Angle2 °
- Overall Width3.2800 in
- Shaft Diameter2.4375 in
- Weight18 lbs
- Width3.2800 in, 83.31 mm
Details
- Adapter SleeveYes
- Adapter Sleeve Part NumberSNW639
- Additional DetailsFixed | Relubricatable | Powder Coated
- Bearing Insert MaterialSteel
- Bearing NumberB639L
- Bearing TypeSpherical Roller
- Cage MaterialSteel
- Cage TypeSteel
- Closure TypeClearance Seal
- Compatible Frame TypeTwo Bolt
- Component TypeComplete Assembly
- Distance Between Mounting Hole Cen7.1300 in
- Dynamic Load Capacity38300 lbf
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish/CoatingPowder Coated
- Grease TypeLithium Complex Nlgi 2 Grease
- Housing ConstructionSolid
- Housing MaterialCast Steel
- Housing TypeTwo Bolt
- Insert Bearing MaterialSteel
- Insert Bearing TypeSpherical Roller
- Locking DeviceAdapter Mounted
- Locking TypeAdapter Mount
- LubricationLithium Complex NLGI 2 Grease
- Lubrication TypeLithium Complex NLGI 2 Grease
- Manufacturer Catalog NumberPKB22639H
- MaterialCast Steel
- Max Operating Temperature107.2 °C, 225 °F
- Max Rpm2300 rpm
- Measurement StandardImperial
- Mounting2-Bolt Base
- Mounting Type2-Bolt Base
- Number Of Mounting Holes2.0
- Product TypePillow Block Roller Bearing Units
- RelubricatableYes
- Replacement BearingB639L
- Replacement End CapB440DTC
- Replacement SealB440HS
- Retainer MaterialSteel
- Retainer TypeSteel
- Rolling ElementSpherical Roller
- SealClearance
- Seal TypeClearance
- Sealing TypeClearance
- SeriesSolid-Housed Pillow Blocks
- Shaft AttachmentAdapter Sleeve Mount
- Static Load Capacity53500 lbf
- Type Of BearingSpherical Roller