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