7021CTRDUMP3 NSK Super Precision Bearings
7021CTRDUMP3 NSK Super Precision Bearings Jinan QiMing Bearing Co., Ltd. Engineering Calculator 8.3 mm b , Super Precision Bearings Manufacturing Service . Get Your Free.
| Brand Name: | NSK |
| Model Number: | 7021CTRDUMP3 |
| b: | 8.3 mm |
| Fatigue load limit Pu: | 93 kN |
| Calculation factor Y2: | 2.9 |
| Mass bearing + sleeve: | 13 kg |
| D: | 215 mm |
| d2 ≈: | 141 mm |
| r1,2 min.: | 2.1 mm |
| Da max.: | 203 mm |
| PDF |
7021CTRDUMP3 |
Product Details
| b | 8.3 mm |
| Fatigue load limit Pu | 93 kN |
| Calculation factor Y2 | 2.9 |
| Mass bearing + sleeve | 13 kg |
| D | 215 mm |
| d2 ≈ | 141 mm |
| r1,2 min. | 2.1 mm |
| Da max. | 203 mm |
| ra max. | 2 mm |
| D1 ≈ | 182 mm |
| K | 4.5 mm |
| B2 ≈ | 94 mm |
| Reference speed | 2000 r/min |
| Calculation factor Y0 | 1.8 |
| Calculation factor Y1 | 1.9 |
| Basic dynamic load rating C | 732 kN |
| Basic static load rating C0 | 930 kN |
| G1 | 13 mm |
| Limiting speed | 2800 r/min |
| d1 | 115 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234233 |
