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 |
