NNU4952 NTN Tapered Roller Bearing
NNU4952 NTN Tapered Roller Bearing Needs Analysis , Cylindrical Roller Bearing Manufacturing Service Cylindrical Bore Bore Type . Get Your China 6205 Bearing Supplier 2.5 mm ra (max) Free.
| Brand Name: | NTN |
| Model Number: | NNU4952 |
| Bore Type: | Cylindrical Bore |
| ra1 (max): | 2.5 mm |
| ra (max): | 2.5 mm |
| Limiting Speed - Oil: | 2,800 rpm |
| D: | 240 mm |
| db (min): | 124 mm |
| Da (max): | 226 mm |
| Fillet Radius/Chamfer: | 3 mm |
| PDF |
NNU4952 |
Product Details
| Bore Type | Cylindrical Bore |
| ra1 (max) | 2.5 mm |
| ra (max) | 2.5 mm |
| Limiting Speed - Oil | 2,800 rpm |
| D | 240 mm |
| db (min) | 124 mm |
| Da (max) | 226 mm |
| Fillet Radius/Chamfer | 3 mm |
| Enclosure | Open |
| Radial Clearance | 0.050 to 0.090 mm |
| Static Load Rating | 735,000 N |
| B | 80 mm |
| Limiting Speed - Grease | 2,200 rpm |
| dd (min) | 158 mm |
| db (max) | 140 mm |
| Inside Ring Outside Diameter | 143 mm |
| Configuration | Single Row |
| r1 | 3 mm |
| Dynamic Load Rating | 570,000 N |
| dc (min) | 145 mm |
