
- 2.25 in Inner Diameter
- 2.75 in Outer Diameter
- 1.75 in Overall Width
features
- Best used with our solid race needle roller bearings (HJ) to provide a hardened and properly toleranced inner race
- May also be used as a wear bushing
- Made from premium high carbon, high chromium steel
- An oil hole and groove are standard for all 6-digit inner rings
Series | IR |
O.D. Type | Straight |
Radial Internal Clearance Specification | N/A |
Operating Temperature [Min] | -22 ˚F |
End Type | N/A |
Component | Inner Ring |
Shaft Diameter - Press Fit [Max] | 2.1884 in |
Capacity | N/A |
Fillet Radius | 0.08 in, 2.03 mm |
Enclosure | N/A |
Oil Hole | w/Oil Hole |
Lubricant | Rust Preventative |
O.D. | 2.75 in, 69.85 mm |
Cage Material | N/A |
Bore Type | Round |
Inner Ring Width | 1.75 in, 44.45 mm |
Precision Ground | Yes |
Shaft Diameter - Slip Fit [Max] | 2.1871 in |
Precision Class | ABEC 1 |
Relubricatable | Yes |
Bearing Material | High Carbon Chrome Steel |
Shaft Diameter - Press Fit [Min] | 2.1879 in |
Overall Width | 1.75 in, 44.45 mm |
I.D. | 2.25 in, 57.15 mm |
Radial Internal Clearance | N/A |
Bearing Design | Removable Inner Ring – Straight |
Relubrication Feature | Groove |
Operating Temperature [Max] | 230 ˚F |
Shaft Diameter - Slip Fit [Min] | 2.1864 in |
Self Aligning | No |
Tolerance | Iso Class 0 (RBEC 1) |
Weight | 1.093 LB |
EAN or UPC | 605790212444 |
