Sealmaster Mounted Cast Iron Two Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RPB 203-2

Catalog #:RPB 203-2
Part #:550215
  • 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 2-bolt split cast iron housing
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Availability Class: TODAY
Weight:15.88 LB
List Price: $1,275.20

General Specifications

UPC: 662288480013 Weight: 15.88 LB
Packaged Length: 10.5 Inches Packaged Width: 5.88 Inches
Packaged Height: 4.13 Inches

Technical Specifications

Inner-Race Heat-Treat Method: Case Carburized Inner Ring Insert Material: 52100 Bearing Steel
Housing Material: Cast Iron Measure Units: Inch
Expansion: No Maximum Operating Temperature: 220 °F
Housing Type: Pillow Block, Two Bolt Seal Type: Felt Labyrinth Seal
Housing Base: Solid Rolling Element: Tapered Roller
Overall Height (in): 5.125 in Bolt Size (in): 0.625 in
Base Width (in): 2.563 in Overall Width (in): 3.75 in
Overall Length (in): 9.625 in Housing Construction: Split Two Piece
Internal Clearance: Standard Relubricatable: Yes
Lubrication: Lithium; EP; NLGI#2 Insert No.: RCI-203
Speed (Max): 2500 Bore Shape: Straight
Locking Type: Double Collar Mount Misalignment: ±3.0° Misalignment - Static Only
Radial Dynamic Load Capacity (lb): 8,570 Duty Series: Normal
Housing Color: Gray End Cap: No
Platform: RPB Series Bore Size - Inch: 2.188 in
Outer Ring Land Profile: Standard Replaceable Insert: Yes
Bearing Insert Coating: Uncoated Misalignment Type: Static Only
Retainer Material: Steel Bolt Center Min (in): 6.688 in
Bolt Center Max (in): 7.938 in Base to Center Height (in): 2.5 in
Inner Race Length (in): 3.75 in Collar OD (in): 3.625 in
Foot Height (in): 1.438 in Centerline to Front Face (in): 1.875 in
Series: RPB
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