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 |
