Find a Service Center
RBC Bearings
IR9688C
52121 Bearing Quality Steel 3.5 in Heavy Duty Pitchlign Inner Ring
Item #100740229
Alternate Products
- 3.5 in Inner Diameter
- 4 in Outer Diameter
| Shaft Diameter - Press Fit [Min] | 3.5005 in |
| Oil Hole | w/Oil Hole |
| Lubrication Type | Lubrication Groove/Hole |
| Radial Internal Clearance | N/A |
| Enclosure | N/A |
| Shaft Diameter - Press Fit [Max] | 3.5011 in |
| Bore Shape | Round |
| Shaft Diameter - Slip Fit [Min] | 3.4987 in |
| Bearing Design | Removable Inner Ring – Straight |
| Shaft Diameter - Slip Fit [Max] | 3.4995 in |
| Cage Material | N/A |
| Type | Inner Ring |
| Standard | MS 51962 |
| I.D. Tolerance | +0.0000 in / -0.0010 in |
| Finish | Chrome Steel |
| Bore Type | Round Bore, Inch Type |
| Fillet Radius | 0.1 in |
| Tolerance | Iso Class 0 (RBEC 1) |
| I.D. | 3.5 in, 88.9 mm |
| Precision Ground | Yes |
| O.D. | 4 in, 101.6 mm |
| Material | 52121 Bearing Quality Steel |
| Radial Internal Clearance Specification | N/A |
| Inch/Metric | Inch |
| Capacity | N/A |
| Total Width | 2.01 in, 51.054 mm |
| End Type | N/A |
| Weight | 1.66 LB |
| EAN or UPC | 637400012489 |
