Sealmaster® 550204 RPB Standard-Duty Pillow Block Roller Bearing Unit With Seal Flinger, 1-3/16 in Dia Bore, 4-9/16 to 4-15/16 in L Bolt Center-to-Center, 1-1/2 in Base to Bore Centerline, 6-1/4 in OAL x 3-1/8 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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UPC662288479918
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Manufacturer Part Number550204
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CountryUSA
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Load Capacity2975 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 Speed4000 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 Width1-7/8 in
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Base to Bore Centerline1-1/2 in
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Bolt Center-to-Center Length4-9/16 to 4-15/16 in
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Bore Diameter1-3/16 in
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Bore TypeRound/Tapered
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Expansion TypeNon-Expansion (Fixed)
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Overall Height3-1/8 in
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Overall Length6-1/4 in
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Overall Width2-3/4 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
- Powder coat epoxy 2-bolt split cast iron housing
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Alternative Part NumberRPB-103-2
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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® 550204 RPB Standard-Duty Pillow Block Roller Bearing Unit With Seal Flinger, 1-3/16 in Dia Bore, 4-9/16 to 4-15/16 in L Bolt Center-to-Center, 1-1/2 in Base to Bore Centerline, 6-1/4 in OAL x 3-1/8 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® 070278 Type S2000 Pillow Block Roller Bearing Unit, 1-15/16 in Dia Bore, 6.06 to 6.44 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8.38 in OAL x 4.56 in OAH
Dodge® 070278 Type S2000 Pillow Block Roller Bearing Unit, 1-15/16 in Dia Bore, 6.06 to 6.44 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8.38 in OAL x 4.56 in OAH
Dodge® 071828 415 Heavy Duty Type S2000 Pillow Block Roller Bearing Unit, 4-15/16 in Dia Bore, 15.13 to 15.88 in L Bolt Center-to-Center, 5-1/2 in Base to Bore Centerline, 17-1/2 in OAL x 11-1/8 in OAH
Unit-housed double row Dodge® S-2000 spherical roller bearings have higher ratings and long L10 life. These bearings are in cast iron housings and available in pillow block, flange, and piloted flange versions. A variety of sealing options for easy application and protection make the Dodge® S-2000 a high-capacity bearing with maximum life.
Dodge® 23009 115 Type E-Xtra Pillow Block Roller Bearing Unit, 1-15/16 in Dia Bore, 6.88 to 7.13 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8.88 in OAL 4-1/2 in OAH
Dodge® 023009 115 Type E-Xtra Pillow Block Roller Bearing Unit, 1-15/16 in Dia Bore, 6.88 to 7.13 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8.88 in OAL x 4-1/2 in OAH
Rexnord® 10422897 2000 Normal Duty Pillow Block Spherical Roller Bearing, 2-1/4 in Dia Bore, 6-15/16 to 8-3/4 in L Bolt Center-to-Center, 2-3/4 in Base to Bore Centerline, 10-1/2 in OAL x 5-7/16 in OAH
Rex® 10422897 2000 Normal Duty Pillow Block Spherical Roller Bearing, 2-1/4 in Dia Bore, 6-15/16 to 8-3/4 in L Bolt Center-to-Center, 2-3/4 in Base to Bore Centerline, 10-1/2 in OAL x 5-7/16 in OAH
Rexnord® 10437287 2000 Normal Duty Pillow Block Spherical Roller Bearing, 1-15/16 in Dia Bore, 6-1/16 to 7-1/4 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8-7/8 in OAL x 4-9/16 in OAH
Rex® 10437287 2000 Normal Duty Pillow Block Spherical Roller Bearing, 1-15/16 in Dia Bore, 6-1/16 to 7-1/4 in L Bolt Center-to-Center, 2-1/4 in Base to Bore Centerline, 8-7/8 in OAL x 4-9/16 in OAH
