Enduro Taper Roller Bearing
Cone Part Number 644
Cup Part Number 632
Inner Diameter, d 2.8125 in
Outer Diameter, D 5.3750 in
Width Cone, B 1.6250 in
Width Cup, C 1.2500 in
Width Bearing, T 1.6250 in
Backface Radius Cone, R 0.14 in
Backface Radius Cup, r 0.13 in
Cage Type Stamped Steel
Dynamic Capacity, Cr. 276,000 N
Static Capacity, Cor. 298,000 N
Weight 5.60 lb

Manufacturer's Part Numbers:

  • ABC 644+632
  • TYSON 644+632
  • Timken 644/632
  • Timken 644+632
  • NTN 4T644+4T632