Find a Service Center
- NN3000 Series Double Row Super Precision Cylindrical Roller Bearing
- 120 mm ID x 180 mm OD x 1.811" Wide
- Tapered Bore
- Standard Clearance
- Iso Class 4 (ABEC 7) Tolerance
features
- Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment
- Use with machine tool spindles for float and high radial loadings
- Designed for exact positioning of the ball screw in a variety of machine tools
| Bearing Design | Double Row w/ Triple-Ribbed Inner Ring |
| Limiting Speed - Oil | 6000 rpm |
| O.D. | 180.0000 mm |
| O.D. Type | Straight |
| I.D. | 120 mm |
| Radial Internal Clearance | R3 |
| Dynamic Load Rating | 54,000.00 lbf |
| Ring Modification | Lubrication Groove & 3 Holes in Outer Ring is Standard |
| Tolerance | Iso Class 4 (RBEC 7) |
| Bore Type | Tapered Bore |
| Cage Material | Brass/Bronze |
| Limiting Speed - Grease | 5000 rpm |
| Capacity | Standard Capacity |
| Radial Internal Clearance Specification | R3 - Standard Clearance |
| Static Load Rating [Max] | 91,000.00 lbf |
| Width | 1.811 in |
| Weight | 8.328 LB |
| EAN or UPC | 29176542176 |
