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 |