Enduro Taper Roller Bearing
Cone Part Number 387-A
Cup Part Number 383-X
Inner Diameter, d 2.2500 in
Outer Diameter, D 3.9370 in
Width Cone, B 0.8640 in
Width Cup, C 0.8750 in
Width Bearing, T 1.0000 in
Backface Radius Cone, R 0.09 in
Backface Radius Cup, r 0.05 in
Cage Type Stamped Steel
Dynamic Capacity, Cr. 24,200 N
Static Capacity, Cor. 24,100 N
Weight 1.67 lb

Manufacturer's Part Numbers:

  • Timken 387/383-X
  • Timken 387+383X