Sealmaster Mounted Cast Iron Two Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RPB 307-2

Catalog #:RPB 307-2
Part #:550225
  • 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:56.07 LB
UOM:EA
List Price: $3,284.80

General Specifications

UPC: 662288480105 Weight: 56.07 LB
Packaged Length: 16.5 Inches Packaged Width: 6.75 Inches
Packaged Height: 9.63 Inches

Technical Specifications

Housing Material: Cast Iron Seal Type: Felt Labyrinth Seal
Inner-Race Heat-Treat Method: Case Carburized Inner Ring Expansion: No
Measure Units: Inch Housing Base: Solid
Rolling Element: Tapered Roller Insert Material: 52100 Bearing Steel
Maximum Operating Temperature: 220 °F Housing Type: Pillow Block, Two Bolt
Overall Width (in): 5 in Overall Height (in): 7.75 in
Base Width (in): 4.125 in Bolt Size (in): 0.875 in
Overall Length (in): 13.75 in Housing Construction: Split Two Piece
Radial Dynamic Load Capacity (lb): 15,320 Lubrication: Lithium; EP; NLGI#2
Insert No.: RCI-307 Duty Series: Normal
Speed (Max): 1500 Internal Clearance: Standard
Locking Type: Double Collar Mount Relubricatable: Yes
Misalignment: ±3.0° Misalignment - Static Only Bore Shape: Straight
Replaceable Insert: Yes Platform: RPB Series
Misalignment Type: Static Only End Cap: No
Bore Size - Inch: 3.438 in Outer Ring Land Profile: Standard
Retainer Material: Steel Bearing Insert Coating: Uncoated
Housing Color: Gray Inner Race Length (in): 5 in
Bolt Center Max (in): 11.25 in Collar OD (in): 5.438 in
Foot Height (in): 2.063 in Base to Center Height (in): 3.75 in
Centerline to Front Face (in): 2.5 in Bolt Center Min (in): 10.125 in
Series: RPB
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