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Straight Bore Tapered Roller Bearings

ERPB303-2

Straight Bore Tapered Roller Bearings
Item #101181791
  • Felt Labyrinth Seal Type
Straight Bore Tapered Roller Bearings
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    Shipment Options
  • Felt Labyrinth Seal Type

description

  • Generally used in conjunction with RPB/RPB-A series units where a floating or expansion pillow block is required.

applications

  • Toughest application conditions
  • Demanding environments

features

  • 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
Bore Size - Inch 3.188
Insert No. ERCI-303
Bolt Center-to-Center Length (in) 10.69
Overall Length (in) 13.75
Centerline to Front Face (in) 2.5
Bore Shape Straight
Insert Material 52100 Bearing Steel
Outer Ring Land Profile Standard
Bolt Size (in) 0.875
Series ERPB
Maximum Operating Temperature 220
Duty Series Normal
Seal Type Felt Labyrinth Seal
Measure Units Inch
Platform RPB Series
Collar OD (in) 5.438
Lubrication Lithium, EP, NLGI #2
Housing Material Cast Iron
Inner Race Length (in) 5
Foot Height (in) 2.063
Expansion Yes
Overall Width (in) 5
Brand. Sealmaster
Bolt Center Min (in) 10.125
Base to Center Height (in) 3.75
End Cap No
Housing Base Solid
Bearing Insert Coating Uncoated
Misalignment Type Static Only
Base Width (in) 4.516
Relubricatable Yes
Radial Dynamic Load Capacity (lb) 15320
Bolt Center Max (in) 11.25
Overall Height (in) 7.938
Housing Construction Split Two Piece
Replaceable Insert Yes
Weight 64.0 LB
EAN or UPC 662288481195
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