Find a Service Center
Alternate Products
- YCRS Series Double Shielded Round Yoke Roller, 1.250 in ID x 4.000 in Cylindrical OD, 2 1/4 in Roller Width, Full Compliment Needle Rollers, Double Sealed, Steel, With Inner Ring
features
- Best used for high radial loads and where the bearing rolling motion occurs on the outer diameter surface
- Made from premium high carbon, high chromium steel
- Uses a full complement of greased rollers that offer maximum radial load capacity
- Available with a crowned outside diameter (YCRSC inch series) and seals (YCRS inch series) for the inch product
- Available with a standard crowned outside diameter (without the .DZ), shields ("ZZ" for STO, RSTO and NUTR series) or seals (.2RS for NA2200 series) for the metric product
- RSTO metric series requires a hardened and machined shaft/stud, no inner ring included
| Limiting Speed | 920 rpm |
| Lubricant | Grease |
| Roller Dia. | 4.000 in |
| Inside Diameter Tolerance [Min] | 1.2495 in |
| Enclosure | Double Sealed |
| Overall Width Tolerance [Min] | 2.3030 in |
| Shaft Diameter - Press Fit [Max] | 1.2508 in |
| Inner Ring | With Inner Ring |
| Inch/Metric | Inch |
| Outer Ring Width | 2.25 in, 57.15 mm |
| Bore Type | Round |
| Bearing Type | Full Compliment Needle Rollers |
| Roller Type | Cylindrical |
| Operating Temperature [Min] | -22 ˚F |
| No. of Rows | Single |
| Working Load | 41000 lbf |
| Roller Width | 2 1/4 in |
| Precision Class | P0 |
| Material | Steel |
| Series | YCRS |
| Shaft Diameter - Slip Fit [Max] | 1.2496 in |
| I.D. | 1.250 in |
| Component | Assembly |
| Speed (Max) Grease | 780 rpm |
| Shaft Diameter - Slip Fit [Min] | 1.2491 in |
| Rolling Element | Needle Roller |
| O.D. Type | Straight |
| Self Aligning | No |
| Relubricatable | No |
| Inside Diameter Tolerance [Max] | 1.2501 in |
| Operating Temperature [Max] | 230 ˚F |
| Dynamic Capacity | 32400 lbf |
| Clamping Dia. | 2.281 in |
| Inner Ring Width | 2.31 in, 58.74 mm |
| Overall Width Tolerance [Max] | 2.3180 in |
| Shaft Diameter - Press Fit [Min] | 1.2503 in |
| Overall Width | 2.3125 in |
| Relubrication Feature | No |
| O.D. | 4 in, 101.6 mm |
| Weight | 7.11 LB |
| EAN or UPC | 605790193637 |
