| Enduro | Roller Bearing |
|---|---|
| Shaft Diameter | 3.5000 in |
| Shaft Tolerance, +0 | -0.0005 |
| Outer Diameter, D | 4.5000 in |
| Outer Tolerance, +0 | -0.0008 |
| Bearing Width, B | 1.75 in |
| Width Tolerance, +0 | -0.005 |
| Weight | 2.470 lb |
Manufacturer's Part Numbers:
- Enduro MR56N
- RBC "SJ9607"
- NTN "MR567228"
- McGill "MR56N"