NNU4921K NTN Cylindrical Roller Bearing
NNU4921K NTN Cylindrical Roller Bearing Product Brochures , LLC NTN-SNR BEARINGS RUS 58 mm B Tapered Roller Bearing Manufacturing 3 mm ra1 (max) Service . Get Your 1,900 rpm Limiting Speed - Oil Free.
| Brand Name: |
NTN |
| Model Number: |
NNU4921K |
| B: |
58 mm |
| Limiting Speed - Oil: |
1,900 rpm |
| ra1 (max): |
3 mm |
| Enclosure: |
Open |
| Bore Type: |
Cylindrical Bore |
| r1: |
4 mm |
| Da (max): |
342 mm |
| d: |
200 mm |
| PDF |
NNU4921K |
Product Details
| B |
58 mm |
| Limiting Speed - Oil |
1,900 rpm |
| ra1 (max) |
3 mm |
| Enclosure |
Open |
| Bore Type |
Cylindrical Bore |
| r1 |
4 mm |
| Da (max) |
342 mm |
| d |
200 mm |
| Weight |
29.500 kg |
| ra (max) |
3 mm |
| D |
360 mm |
| Fillet Radius/Chamfer |
4 mm |
| dc (min) |
247 mm |
| dd (min) |
261 mm |
| Static Load Rating |
1,060,000 N |
| Configuration |
Single Row |
| Radial Clearance |
0.140 to 0.195 mm |
| db (max) |
240 mm |
| db (min) |
218 mm |
| Dynamic Load Rating |
765,000 N |