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Straight Bore Tapered Roller Bearings

ERPB315-4

Straight Bore Tapered Roller Bearings
Item #101181797
  • 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 4-bolt split cast iron housing
Foot Height (in) 2.438
Bore Size - Inch 3.938
Radial Dynamic Load Capacity (lb) 20980
Housing Base Solid
Outer Ring Land Profile Standard
Insert Material 52100 Bearing Steel
Misalignment Type Static Only
Platform RPB Series
Centerline to Front Face (in) 3.125
Duty Series Normal
Relubricatable Yes
Bolt Center Min (in) 11
Overall Width (in) 6.25
Overall Height (in) 8.875
Housing Material Cast Iron
Overall Length (in) 15.25
Collar OD (in) 5.938
Insert No. ERCI-315
Base to Center Height (in) 4.25
Inner Race Length (in) 6.25
Bore Shape Straight
Lubrication Lithium, EP, NLGI #2
Maximum Operating Temperature 220
End Cap No
Bolt Center Max (in) 13
Bolt Size (in) 0.75
Bearing Insert Coating Uncoated
Housing Construction Split Two Piece
Measure Units Inch
Replaceable Insert Yes
Expansion Yes
Base Width (in) 5.156
Series ERPB
Seal Type Felt Labyrinth Seal
Weight 90.0 LB
EAN or UPC 662288481225
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