NN4948 NTN Tapered Roller Bearing
What are the NTK BEARING PRECISION AXLE CORP. dimensions of a 2 mm ra (max) NN4948 NTN Tapered Roller Bearing? 119 mm Inside Ring Outside Diameter Tapered Roller Bearing Manufacturing Service . Get Your Free, Instant Quote！
| Brand Name: | NTN |
| Model Number: | NN4948 |
| Inside Ring Outside Diameter: | 119 mm |
| Da (max): | 168 mm |
| ra (max): | 2 mm |
| dd (min): | 130 mm |
| dc (min): | 122 mm |
| D: | 180 mm |
| Static Load Rating: | 305,000 N |
| Bore Type: | Cylindrical Bore |
| PDF |
NN4948 |
Product Details
| Inside Ring Outside Diameter | 119 mm |
| Da (max) | 168 mm |
| ra (max) | 2 mm |
| dd (min) | 130 mm |
| dc (min) | 122 mm |
| D | 180 mm |
| Static Load Rating | 305,000 N |
| Bore Type | Cylindrical Bore |
| db (max) | 117 mm |
| Dynamic Load Rating | 250,000 N |
| ra1 (max) | 2 mm |
| Radial Clearance | 0.050 to 0.085 mm |
| Configuration | Single Row |
| db (min) | 112 mm |
| r1 | 2.1 mm |
| B | 34 mm |
| Fillet Radius/Chamfer | 2.1 mm |
| d | 100 mm |
| Limiting Speed - Grease | 3,200 rpm |
| Enclosure | Open |
