Find a Service Center
Alternate Products
- 1 in Inner Diameter
- 3 in Outer Diameter
- 1.81 in Overall Width
- Double Sealed Enclosure
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
| Roller Dia. | 3 in |
| Operating Temperature [Min] | -22 ˚F |
| O.D. Type | Straight |
| Shaft Diameter - Press Fit [Min] | 1.0003 in |
| O.D. | 3 in, 76.2 mm |
| Outer Ring Width | 1.75 in, 44.45 mm |
| Series | YCR |
| Material | Steel |
| Dynamic Capacity | 19500 lbf |
| Bore Type | Round |
| Speed (Max) Grease | 990 rpm |
| Lubricant | Grease |
| Shaft Diameter - Press Fit [Max] | 1.0008 in |
| Limiting Speed | 1100 rpm |
| Shaft Diameter - Slip Fit [Min] | 0.9991 in |
| Component | Assembly |
| Relubrication Feature | No |
| Inside Diameter Tolerance [Max] | 1.0010 in |
| Inside Diameter Tolerance [Min] | 0.9995 in |
| Bearing Type | Track Roller Assembly |
| Rolling Element | Needle Roller |
| Enclosure | Double Sealed |
| Shaft Diameter - Slip Fit [Max] | 0.9996 in |
| Self Aligning | No |
| Precision Class | P0 |
| Overall Width Tolerance [Max] | 1.8180 in |
| Relubricatable | No |
| Inner Ring Width | 1.81 in, 46.04 mm |
| Clamping Dia. | 1 3/4 in |
| No. of Rows | Single |
| Roller Type | Straight |
| Roller Width | 1 3/4 in |
| Overall Width Tolerance [Min] | 1.8030 in |
| Working Load | 24600 lbf |
| Overall Width | 1.81 in, 46.04 mm |
| I.D. | 1 in, 25.4 mm |
| Inch/Metric | Inch |
| Operating Temperature [Max] | 230 ˚F |
| Weight | 3.14 LB |
| EAN or UPC | 605790206245 |
| NSN Number | 3110-00-821-7618 |
