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 |