Enduro Taper Roller Bearing
Cone Part Number 3478
Cup Part Number 3420
Inner Diameter, d 1.3750 in
Outer Diameter, D 3.1250 in
Width Cone, B 1.1721 in
Width Cup, C 0.9375 in
Width Bearing, T 1.1563 in
Backface Radius Cone, R 0.14 in
Backface Radius Cup, r 0.13 in
Cage Type Stamped Steel
Dynamic Capacity, Cr. 23,500 N
Static Capacity, Cor. 26,800 N
Weight 1.54 lb

Manufacturer's Part Numbers:

  • ABC 3478+3420
  • Timken SET235
  • Timken 3478/20
  • Timken 3478+3420
  • SKF K3478+K3420
  • NTN 4T3478+4T3420
  • FAG K3478+K3420