Enduro Taper Roller Bearing
Cone Part Number 3877
Cup Part Number 3820
Inner Diameter, d 1.6250 in
Outer Diameter, D 3.3750 in
Width Cone, B 1.1875 in
Width Cup, C 0.9375 in
Width Bearing, T 1.1875 in
Backface Radius Cone, R 0.14 in
Backface Radius Cup, r 0.13 in
Cage Type Stamped Steel
Dynamic Capacity, Cr. 27,900 N
Static Capacity, Cor. 33,200 N
Weight 1.76 lb

Manufacturer's Part Numbers:

  • ABC 3877+3820
  • TYSON 3877+3820
  • Timken 3877/20
  • Timken 3877+3820
  • SKF K3877+K3820
  • SKF BR3877+BR3820
  • NTN 4T3877+4T3820
  • Koyo/HIC 3877+3820
  • Ingersoll-Rand 35296599
  • FAG K3877+K3820