Enduro Roller Bearing
Shaft Diameter 4.5000 in
Shaft Tolerance, +0 -0.0007
Outer Diameter, D 6.0000 in
Outer Tolerance, +0 -0.0010
Bearing Width, B 2.50 in
Width Tolerance, +0 -0.005
Weight 6.750 lb

Manufacturer's Part Numbers:

  • TORRINGTON "HJ 729640"
  • RBC "SJ6770"
  • NTN "MR729640"
  • INA "NCS7240"
  • Enduro MR72W