Find a Service Center
Alternate Products
- YCR Series Double Shielded Round Yoke Roller, 0.3125 in ID x 1.000 in Cylindrical OD, 5/8 in Roller Width, Full Compliment Needle Rollers, Unsealed, 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
| Overall Width Tolerance [Min] | 0.6775 in |
| Overall Width Tolerance [Max] | 0.6925 in |
| Relubricatable | No |
| Shaft Diameter - Slip Fit [Min] | 0.3118 in |
| Self Aligning | No |
| Bore Type | Round |
| Inch/Metric | Inch |
| Relubrication Feature | No |
| Shaft Diameter - Press Fit [Min] | 0.3126 in |
| Operating Temperature [Min] | -22 ˚F |
| Material | Steel |
| O.D. | 1 in, 25.4 mm |
| Shaft Diameter - Press Fit [Max] | 0.3130 in |
| Roller Width | 5/8 in |
| Precision Class | P0 |
| I.D. | 0.3125 in |
| Clamping Dia. | 0.594 in |
| Component | Assembly |
| Dynamic Capacity | 2840 lbf |
| Enclosure | Unsealed |
| Working Load | 2900 lbf |
| Overall Width | 0.6875 in |
| Inner Ring Width | 0.69 in, 17.46 mm |
| Operating Temperature [Max] | 230 ˚F |
| Roller Dia. | 1.000 in |
| Speed (Max) Grease | 3000 rpm |
| Limiting Speed | 3000 rpm |
| Lubricant | Grease |
| Roller Type | Cylindrical |
| Outer Ring Width | 0.63 in, 15.88 mm |
| Series | YCR |
| Rolling Element | Needle Roller |
| Bearing Type | Full Compliment Needle Rollers |
| Inside Diameter Tolerance [Max] | 0.3127 in |
| Inside Diameter Tolerance [Min] | 0.3121 in |
| No. of Rows | Single |
| O.D. Type | Straight |
| Shaft Diameter - Slip Fit [Max] | 0.3122 in |
| Inner Ring | With Inner Ring |
| Weight | 0.17 LB |
| EAN or UPC | 605790189005 |
