Specifications
Dimensions
- Base Height7.8740 in
- Base To Bore Centerline7.8750 in
- Base Width7.5000 in
- Bolt Center Diameter23.0000 in
- Bolt Center To Center Length23.0000 in
- Bolt Hole Diameter1.3750 in
- Bolt Size1.2500 in | 31.75 mm
- Bore Diameter6.9375 in
- Bore Inside Diameter7.4803 in
- Housing Dimensions28.0000 x 10.7500 x 15.8125 in
- Housing Width10.7500 in
- Insert Outer Diameter13.3858 in
- Inside Diameter7.4803 in
- Length28.0000 in
- Max Bolt Hole Spacing24.3750 in
- Min Bolt Hole Spacing21.6250 in
- Outer Diameter340 mm
- Outer Diameter TypeSpherical
- Overall Width10.7500 in
- Shaft Diameter6.9375 in
- Tap Thread Size1/4-18 NPT
- Thread Size1.2500 in
- Weight268.96 lbs
- Width10.7500 in, 273.05 mm
Details
- Adapter SleeveYes
- Adapter Sleeve Part NumberOSNW 38X6 15/16
- Additional DetailsSKF Explorer | Relubrication hole | Grease fitting
- Bearing Number22238-2CS5K/VT143
- Bearing TypeSpherical Roller
- Bore TypeRound
- Closure TypePosiTrac Plus
- Compatible Frame SeriesSAF 500
- Compatible Frame TypeSAF
- Component TypeComplete Assembly
- Distance Between Mounting Hole Cen23.0000 in
- Duty TypeHeavy Duty
- Dynamic Load Capacity302368 lbf
- End Cap GrooveYes
- End Cap TypeOptional
- End TypeOpen
- Expansion TypeExpansion / Non-Expansion
- Finish/CoatingPainted
- Housing Configuration2-Bolt Pillow Block
- Housing ConstructionSplit
- Housing IDSAF 538
- Housing MaterialCast Iron
- Housing TypePillow block
- Includes22238-2CS5K/VT143 Bearing, B 10724-155 PosiTrac Plus contact element, LOR 155 PosiTrac labyrinth seal, OSNW 38X6 15/16 Adapter sleeve, SAF 538 Housing, SR-38-32 Locating ring
- Insert Bearing TypeSpherical Roller Bearing
- Locking DeviceAdapter Mounted
- Locking TypeAdapter
- Manufacturer Catalog NumberSAF B22538 HTLC
- Manufacturer Product Page
- MaterialCast iron
- Max Rpm480 rpm
- Measurement StandardImperial
- MountingFour-Bolt Base
- Mounting Type4-Bolt Base
- Number Of Mounting Holes4
- Product TypePillow Block Roller Bearing Units
- RelubricatableYes
- Replacement Bearing22238-2CS5K/VT143
- Replacement End CapEPR 21
- Replacement SealLOR 155
- Replacement Thrust CollarSR-38-32
- Rolling ElementSpherical Roller
- Row TypeDouble Row
- SealPosiTrac Plus
- Seal TypePosiTrac Plus
- Sealing TypePosiTrac Plus
- Self AligningYes
- SeriesSAF 500
- Shaft AttachmentAdapter Sleeve Mount
- Standards MetISO 12944-2
- Standoff IncludedNo
- Static Load Capacity382175 lbf
- TypeAdapter Mounted
- Type Of BearingSpherical Roller
- UPC_NO7316575139193
Overview
Mfr description
SAF B22538 HTLC 3-BARRIER BRG ASSY.
- Consists of a sealed SKF Explorer spherical roller bearing, a housing with a 70-90% grease fill, and labyrinth housing seals
- Cost-effective sealing solution can have a significant impact on bearing service life, as contaminants have to pass through three barriers to reach the bearing: 1st barrier—external housing seal, 2nd barrier—housing grease, 3rd barrier—integral bearing seal
- Guards against the ingress of contaminants
- Reduces maintenance and operating costs
- Requires less space
- Increases Mean Time Between Failure (MTBF)—minimum 3x service life increase
- Extended re-lubrication intervals (approx 90% less grease) = less environmental waste
- Quick and easy to mount
- Can use oil injection sleeve from size 4 7/16 inch and above to reduce time for both mounting and dismounting
- No feeler gauge measurements
- 100% inch design allows customer to use existing inch hydraulic nut
- Available for locating and non-locating units