Sealmaster® 550211 RPB Standard-Duty Pillow Block Roller Bearing Unit With Seal Flinger, 1-3/4 in Dia Bore, 6-5/16 to 7-3/16 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8-7/8 in OAL x 4-5/8 in OAH
The Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive type E bearings. The exclusive features include unitized replaceable inserts, self-aligning capability and split housing. They also include the Sealmaster® alignment pin. This provides a direct path for lubrication into the bearing and helps to prevent outer race rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. The felt seal with flinger provide a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in both inch and metric. They provide a wide variety of housing, sealing and lubrication options.
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BrandSealmaster®
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UPC662288479987
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Manufacturer Part Number550211
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CountryUSA
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Load Capacity8070 lb Dynamic
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Locking DeviceDouble Set Screw
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Temperature Rating250 deg F
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FinishUncoated
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MaterialCast Iron
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Maximum Speed2500 rpm
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TypeStandard-Duty
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Mounting TypeTwo-Bolt Base
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Seal TypeFelt
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SeriesRPB
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Base Width2-7/16 in
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Base to Bore Centerline2-1/4 in
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Bolt Center-to-Center Length6-5/16 to 7-3/16 in
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Bore Diameter1-3/4 in
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Bore TypeRound/Tapered
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Expansion TypeNon-Expansion (Fixed)
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Overall Height4-5/8 in
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Overall Length8-7/8 in
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Overall Width3-1/2 in
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted felt-lined flinger seal
- Double-collar interlock with 120 deg spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy 2-bolt split cast iron housing
- Double-collar interlock with 120 deg spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy 2-bolt split cast iron housing
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Alternative Part NumberRPB-112-2
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UNSPSC31171511
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Package DescriptionEACH
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Standards/ApprovalsABMA Certified
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Specification Sheet
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Instruction/Installation Manual
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Sealmaster® 550211 RPB Standard-Duty Pillow Block Roller Bearing Unit With Seal Flinger, 1-3/4 in Dia Bore, 6-5/16 to 7-3/16 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8-7/8 in OAL x 4-5/8 in OAH
The Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive type E bearings. The exclusive features include unitized replaceable inserts, self-aligning capability and split housing. They also include the Sealmaster® alignment pin. This provides a direct path for lubrication into the bearing and helps to prevent outer race rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. The felt seal with flinger provide a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in both inch and metric. They provide a wide variety of housing, sealing and lubrication options.
Sealmaster® 550208 RPB Standard-Duty Pillow Block Roller Bearing Unit With Seal Flinger, 1-1/2 in Dia Bore, 5-9/16 to 6-7/16 in L Bolt Center-to-Center, 2-1/8 in Base to Bore Centerline, 7-3/4 in OAL x 4-3/8 in OAH
The Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive type E bearings. The exclusive features include unitized replaceable inserts, self-aligning capability and split housing. They also include the Sealmaster® alignment pin. This provides a direct path for lubrication into the bearing and helps to prevent outer race rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. The felt seal with flinger provide a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in both inch and metric. They provide a wide variety of housing, sealing and lubrication options.
Dodge® 071128 115 Imperial Type E Pillow Block Roller Bearing Unit, 2 in Dia Bore, 6.88 to 7.12 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8.87 in OAL x 4.47 in OAH
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Dodge® 23021 307 Type E-Xtra Pillow Block Roller Bearing Unit, 3-7/16 in Dia Bore, 10.81 to 11.19 in L Bolt Center-to-Center, 3-1/2 in Base to Bore Centerline, 14 in OAL 7-1/2 in OAH
Dodge® 023021 307 Type E-Xtra Pillow Block Roller Bearing Unit, 3-7/16 in Dia Bore, 10.81 to 11.19 in L Bolt Center-to-Center, 3-3/4 in Base to Bore Centerline, 14 in OAL x 7-1/2 in OAH
Sealmaster® 550222 RPB Standard-Duty Pillow Block Roller Bearing Unit With Seal Flinger, 3 in Dia Bore, 8-1/16 to 9-11/16 in L Bolt Center-to-Center, 3-1/8 in Base to Bore Centerline, 11-3/4 in OAL x 6-3/8 in OAH
The Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive type E bearings. The exclusive features include unitized replaceable inserts, self-aligning capability and split housing. They also include the Sealmaster® alignment pin. This provides a direct path for lubrication into the bearing and helps to prevent outer race rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. The felt seal with flinger provide a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in both inch and metric. They provide a wide variety of housing, sealing and lubrication options.
Dodge® 23017 215 Type E-Xtra Pillow Block Roller Bearing Unit, 2-15/16 in Dia Bore, 9.31 to 9.69 in L Bolt Center-to-Center, 3.13 in Base to Bore Centerline, 12 in OAL 6.34 in OAH
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