Sealmaster Mounted Cast Iron Four Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RPB 315-4

Catalog #:RPB 315-4
Part #:550227
  • 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
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Availability Class: TODAY
Weight:76.90 LB
UOM:EA
List Price: $4,716.80

General Specifications

UPC: 662288480129 Weight: 76.90 LB
Packaged Length: 16.5 Inches Packaged Width: 6.75 Inches
Packaged Height: 9.63 Inches

Technical Specifications

Insert Material: 52100 Bearing Steel Housing Base: Solid
Housing Material: Cast Iron Maximum Operating Temperature: 220 °F
Measure Units: Inch Housing Type: Pillow Block, Four Bolt
Seal Type: Felt Labyrinth Seal Inner-Race Heat-Treat Method: Case Carburized Inner Ring
Expansion: No Rolling Element: Tapered Roller
Overall Width (in): 6.25 in Overall Height (in): 8.625 in
Internal Clearance: Standard Overall Length (in): 15.25 in
Relubricatable: Yes Bore Shape: Straight
Lubrication: Lithium; EP; NLGI#2 Insert No.: RCI-315
Radial Dynamic Load Capacity (lb): 20,980 Misalignment: ±3.0° Misalignment - Static Only
Duty Series: Normal Bolt Size (in): 0.75 in
Base Width (in): 4.5 in Bolt Center-to-Center Length (in): 12 in
Locking Type: Double Collar Mount Housing Construction: Split Two Piece
Misalignment Type: Static Only Bore Size - Inch: 3.938 in
Retainer Material: Steel Bearing Insert Coating: Uncoated
End Cap: No Replaceable Insert: Yes
Housing Color: Gray Outer Ring Land Profile: Standard
Platform: RPB Series Bolt Center Max (in): 13 in
Inner Race Length (in): 6.25 in Centerline to Front Face (in): 3.125 in
Bolt Center Min (in): 11 in Foot Height (in): 2.438 in
Collar OD (in): 5.938 in Base to Center Height (in): 4.25 in
Series: RPB
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