7921CTRSUMP3 NSK Super Precision Bearings
7921CTRSUMP3 NSK Super Precision Bearings Deal is your source for OEM Super Precision Bearings 8.4 mm Cy and accessories. 5.7 mm a (max) We 158 mm Da sell China 6202 Bearing Supplier GenuineSuper Precision Bearings at discount prices.
| Brand Name: | NSK |
| Model Number: | 7921CTRSUMP3 |
| Cy: | 8.4 mm |
| a (max): | 5.7 mm |
| Da: | 158 mm |
| D: | 170 mm |
| ra: | 2 mm |
| Radial Clearance: | 0.025 to 0.051 mm |
| Enclosure: | Snap Ring Groove wit |
| da: | 92 mm |
Product Details
| Cy | 8.4 mm |
| a (max) | 5.7 mm |
| Da | 158 mm |
| D | 170 mm |
| ra | 2 mm |
| Radial Clearance | 0.025 to 0.051 mm |
| Enclosure | Snap Ring Groove wit |
| da | 92 mm |
| Weight | 6.810 kg |
| Dynamic Load Rating | 192,000 N |
| B | 68.3 mm |
| Limiting Speed - Grease | 2,800 rpm |
| Bore Type | Cylindrical Bore |
| Fillet Radius/Chamfer | 2.1 mm |
| Snap Ring Outside Diameter | 182.9 mm |
| Limiting Speed - Oil | 4,000 rpm |
| Configuration | Double Row |
| Static Load Rating | 167,000 N |
| d | 80 mm |
| Dx | 185 mm |