NN4938 NTN Tapered Roller Bearing
LET OUR NN4938 NTN Tapered Roller Bearing EXPERTS GET YOU THE PARTS 318 mm db (max) YOU NEED. Linqing Kaige Bearing Co., Ltd.
| Brand Name: | NTN |
| Model Number: | NN4938 |
| db (max): | 318 mm |
| Limiting Speed - Grease: | 1,300 rpm |
| Configuration: | Single Row |
| Inside Ring Outside Diameter: | 320 mm |
| Fillet Radius/Chamfer: | 5 mm |
| Dynamic Load Rating: | 1,140,000 N |
| dd (min): | 343 mm |
| B: | 80 mm |
| PDF |
NN4938 |
Product Details
| db (max) | 318 mm |
| Limiting Speed - Grease | 1,300 rpm |
| Configuration | Single Row |
| Inside Ring Outside Diameter | 320 mm |
| Fillet Radius/Chamfer | 5 mm |
| Dynamic Load Rating | 1,140,000 N |
| dd (min) | 343 mm |
| B | 80 mm |
| Limiting Speed - Oil | 1,500 rpm |
| Enclosure | Open |
| Da (max) | 458 mm |
| ra (max) | 4 mm |
| db (min) | 282 mm |
| Bore Type | Cylindrical Bore |
| dc (min) | 323 mm |
| D | 480 mm |
| Radial Clearance | 0.190 to 0.260 mm |
| d | 260 mm |
| ra1 (max) | 4 mm |
| r1 | 5 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234269 |
