NN4948 NTN Tapered Roller Bearing
Our highly-skilled and 30 mm B factory-trained service Linqing Kaige Bearing Co., Ltd. experts have the resources to help you with all your NN4948 NTN Tapered Roller Bearing needs - including routine maintenance, major repairs, warranty service, 150 mm Da (max) and Tapered Roller Bearing Snap Ring Groove wit Enclosure equipment inspections.
| Brand Name: | NTN |
| Model Number: | NN4948 |
| Da (max): | 150 mm |
| B: | 30 mm |
| Enclosure: | Snap Ring Groove wit |
| Bore Type: | Cylindrical Bore |
| Fillet Radius/Chamfer: | 2 mm |
| Snap Ring Width: | 2.8 mm |
| Limiting Speed - Grease: | 4,000 rpm |
| Factor fo: | 14.5 |
| PDF |
NN4948 |
Product Details
| Da (max) | 150 mm |
| B | 30 mm |
| Enclosure | Snap Ring Groove wit |
| Bore Type | Cylindrical Bore |
| Fillet Radius/Chamfer | 2 mm |
| Snap Ring Width | 2.8 mm |
| Limiting Speed - Grease | 4,000 rpm |
| Factor fo | 14.5 |
| Radial Clearance | 0.030 to 0.058 mm |
| Configuration | Single Row |
| Limiting Speed - Oil | 4,800 rpm |
| D | 160 mm |
| d | 90 mm |
| Cy (max) | 7.3 mm |
| D1 (max) | 155.2 mm |
| Weight | 2.150 kg |
| da (min) | 100 mm |
| a (max) | 4.9 mm |
| Dx (min) | 172 mm |
| r1 | 0.5 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234269 |
