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Pillow Blocks
Sealmaster DRPBA 203-2
PILLOW BLK STK
Series
DRPBA
Housing Base
Solid
Rolling Element
Tapered Roller
Housing Type
Pillow Block, Two Bolt
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted felt-lined flinger seal
- Single-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy 2-bolt split cast iron housing
- Housing Base
- Solid
- Rolling Element
- Tapered Roller
- Housing Type
- Pillow Block, Two Bolt
- Expansion
- No
- Housing Material
- Cast Iron
- Measure Units
- Inch
- Seal Type
- Felt Labyrinth Seal
- Insert Material
- 52100 Bearing Steel
- Overall Length (in)
- 11
- Housing Construction
- Split Two Piece
- Overall Height (in)
- 5.625
- Bolt Size (in)
- 0.625
- Overall Width (in)
- 3.13
- Base Width (in)
- 2.563
- Speed (Max)
- 2500
- Bore Shape
- Straight
- Radial Dynamic Load Capacity (lb)
- 8,570
- Internal Clearance
- Standard
- Misalignment
- ±3.0° Misalignment - Static Only
- Locking Type
- Collar Mount
- Misalignment Type
- Static Only
- Replaceable Insert
- Yes
- Outer Ring Land Profile
- Standard
- Housing Color
- Gray
- End Cap
- No
- Bearing Insert Coating
- Uncoated
- Retainer Material
- Steel
- Bore Size - Inch
- 2.1875Shaft size chart
- Platform
- RPB Series
- Foot Height (in)
- 1.563
- Centerline to Front Face (in)
- 1.875
- Inner Race Length (in)
- 3.125
- Bolt Center Min (in)
- 7.75
- Bolt Center Max (in)
- 9.25
- Base to Center Height (in)
- 3
- Grease Fitting Thread Size
- 1/8 NPT
- Inner Race Heat Treat Method
- Case Carburized Inner Ring
- Lubrication Type
- Lithium; EP; NLGI#2
- Housing Style
- Pillow Block
- Ability to Relubricate
- Yes
- Insert Number
- RCIA-203
- Duty/Series
- Standard
- Maximum Operating Temperature (F)
- 220
- Collar Outer Diameter (in)
- 3.625
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- DRPBA 203-2
- Mfg. Part Numberi
- 552275
- GDS #i
- GDS-114207
- Categoryi
- Pillow Blocks
- UPCi
- 662288485308
- Seriesi
- DRPBA
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster DRPBA 203-2, manufacturer article number 552275. Its UPC is 662288485308.
