NTN KBK18×22×21.8X3 needle roller bearings
| Brand Name: |
NTN |
| Model Number: |
KBK18×22×21.8X3 |
| d1: |
40 mm |
| D: |
100 mm |
| B: |
25 mm |
| d2 ≈: |
65.3 mm |
| D1 ≈: |
88 mm |
| B1: |
31 mm |
| B2 ≈: |
34 mm |
| b: |
6 mm |
| PDF |
KBK18×22×21.8X3 |
Product Details
| d1 |
40 mm |
| D |
100 mm |
| B |
25 mm |
| d2 ≈ |
65.3 mm |
| D1 ≈ |
88 mm |
| B1 |
31 mm |
| B2 ≈ |
34 mm |
| b |
6 mm |
| K |
3 mm |
| r1,2 min. |
1.5 mm |
| G |
M 50x1.5 |
| G1 |
6 mm |
| da min. |
52.2 mm |
| Da max. |
91 mm |
| ra max. |
1.5 mm |
| Basic dynamic load rating C |
129 kN |
| Basic static load rating C0 |
127 kN |
| Fatigue load limit Pu |
13.7 kN |
| Reference speed |
6300 r/min |
| Limiting speed |
8500 r/min |
| Calculation factor e |
0.24 |
| Calculation factor Y1 |
2.8 |
| Calculation factor Y2 |
4.2 |
| Calculation factor Y0 |
2.8 |
| Mass bearing + sleeve |
1.1 kg |