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Pillow Blocks
Sealmaster RPBXT 308-4
PILLOW BLOCK RPBXT
Series
RPBXT
Measure Units
Inch
Housing Type
Pillow Block, Four Bolt
Expansion
No
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
- Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy 4-bolt split cast iron housing
- Measure Units
- Inch
- Housing Type
- Pillow Block, Four Bolt
- Expansion
- No
- Seal Type
- Felt Labyrinth Seal
- Insert Material
- 52100 Bearing Steel
- Rolling Element
- Tapered Roller
- Housing Base
- Solid
- Housing Material
- Cast Iron
- Overall Width (in)
- 5
- Overall Height (in)
- 8.5
- Bore Shape
- Straight
- Housing Construction
- Split Two Piece
- Misalignment
- ±3.0° Misalignment - Static Only
- Speed (Max)
- 1500
- Internal Clearance
- Standard
- Radial Dynamic Load Capacity (lb)
- 15,320
- Overall Length (in)
- 15.25
- Base Width (in)
- 4.375
- Bolt Center-to-Center Length (in)
- 12.25
- Locking Type
- Double Collar Mount
- Bolt Size (in)
- 0.75
- Retainer Material
- Steel
- Replaceable Insert
- Yes
- Bore Size - Inch
- 3.5Shaft size chart
- Housing Color
- Gray
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Platform
- RPB Series
- End Cap
- No
- Bearing Insert Coating
- Uncoated
- Inner Race Length (in)
- 5
- Centerline to Front Face (in)
- 2.5
- Bolt Center Max (in)
- 12.75
- Base to Center Height (in)
- 4.5
- Bolt Center Min (in)
- 11.75
- Foot Height (in)
- 1.75
- Grease Fitting Thread Size
- 1/8 NPT
- Lubrication Type
- Lithium; EP; NLGI#2
- Housing Style
- Pillow Block
- Ability to Relubricate
- Yes
- Collar Outer Diameter (in)
- 5.547
- Duty/Series
- Standard
- Maximum Operating Temperature (F)
- 220
- Inner Race Heat Treat Method
- Case Carburized Inner Ring
- Insert Number
- RCI-308
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- RPBXT 308-4
- Mfg. Part Numberi
- 554430
- GDS #i
- GDS-114357
- Categoryi
- Pillow Blocks
- UPCi
- 662288744214
- Seriesi
- RPBXT
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster RPBXT 308-4, manufacturer article number 554430. Its UPC is 662288744214.
