Sealmaster Mounted Cast Iron Two Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RPB 300-2

Catalog #:RPB 300-2
Part #:550222
  • 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:28.66 LB
UOM:EA
List Price: $2,195.60

General Specifications

UPC: 662288480082 Weight: 28.66 LB
Packaged Length: 12.13 Inches Packaged Width: 6.75 Inches
Packaged Height: 4.63 Inches

Technical Specifications

Housing Base: Solid Maximum Operating Temperature: 220 °F
Seal Type: Felt Labyrinth Seal Insert Material: 52100 Bearing Steel
Expansion: No Housing Material: Cast Iron
Measure Units: Inch Rolling Element: Tapered Roller
Housing Type: Pillow Block, Two Bolt Inner-Race Heat-Treat Method: Case Carburized Inner Ring
Bolt Size (in): 0.75 in Base Width (in): 3 in
Overall Height (in): 6.375 in Housing Construction: Split Two Piece
Overall Length (in): 11.75 in Internal Clearance: Standard
Misalignment: ±3.0° Misalignment - Static Only Lubrication: Lithium; EP; NLGI#2
Bore Shape: Straight Locking Type: Double Collar Mount
Insert No.: RCI-300 Relubricatable: Yes
Duty Series: Normal Outer Ring Land Profile: Standard
Bore Size - Inch: 3 in Platform: RPB Series
Retainer Material: Steel Misalignment Type: Static Only
End Cap: No Replaceable Insert: Yes
Bearing Insert Coating: Uncoated Housing Color: Gray
Foot Height (in): 1.75 in Inner Race Length (in): 4.5 in
Centerline to Front Face (in): 2.25 in Bolt Center Max (in): 9.688 in
Bolt Center Min (in): 8.063 in Collar OD (in): 4.719 in
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