Enduro Taper Roller Bearing
Cone Part Number 643
Cup Part Number 632
Inner Diameter, d 2.7500 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. 62,100 N
Static Capacity, Cor. 67,000 N
Weight 5.75 lb

Manufacturer's Part Numbers:

  • ARMCO ZT2751
  • ABC 643+632
  • TYSON 643+632
  • Timken 643+632
  • Timken 634/632
  • SKF K643+K632
  • SKF BR643+BR632
  • NTN 4T643+4T632
  • Ingersoll-Rand 42210
  • FAG K643+K632
  • FAG 201347