NN4920K NTN Cylindrical Roller Bearing
NN4920K NTN Cylindrical Roller Bearing Engineering Calculator , Linqing Kaige Bearing Co., Ltd. Tapered Roller Bearing Manufacturing Service . 40 mm D Get Your Free.
| Brand Name: |
NTN |
| Model Number: |
NN4920K |
| D: |
40 mm |
| Da (max): |
35 mm |
| Fillet Radius/Chamfer: |
0.6 mm |
| Bore Type: |
Cylindrical Bore |
| Radial Clearance: |
0.035 to 0.060 mm |
| Enclosure: |
Open |
| db (min): |
19 mm |
| Limiting Speed - Grease: |
16,000 rpm |
| PDF |
NN4920K |
Product Details
| D |
40 mm |
| Da (max) |
35 mm |
| Fillet Radius/Chamfer |
0.6 mm |
| Bore Type |
Cylindrical Bore |
| Radial Clearance |
0.035 to 0.060 mm |
| Enclosure |
Open |
| db (min) |
19 mm |
| Limiting Speed - Grease |
16,000 rpm |
| Dynamic Load Rating |
12,600 N |
| dc (min) |
24 mm |
| dd (min) |
25 mm |
| r1 |
0.3 mm |
| ra (max) |
0.6 mm |
| db (max) |
22 mm |
| Limiting Speed - Oil |
19,000 rpm |
| ra1 (max) |
0.3 mm |
| d |
17 mm |
| B |
12 mm |
| Inside Ring Outside Diameter |
22.9 mm |
| Static Load Rating |
7,950 N |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234269 |