Bearing export 6921-1ZZ KOYO
Bearing export 6921-1ZZ KOYO 21x12x7 21x12x7 Size (mm) Warehouse offers car parts and car accessories. We sell discount BEARING ONLINE 21 Bore Diameter (mm) online as well as cheap machinery Pioneer Machinery Source parts.
| Bearing number: |
W 63801 |
| Size (mm): |
21x12x7 |
| Bore Diameter (mm): |
21 |
| Outer Diameter (mm): |
12 |
| Width (mm): |
7 |
| d: |
12 mm |
| D: |
21 mm |
| B: |
7 mm |
Product Details
| Bearing number |
W 63801 |
| Size (mm) |
21x12x7 |
| Bore Diameter (mm) |
21 |
| Outer Diameter (mm) |
12 |
| Width (mm) |
7 |
| d |
12 mm |
| D |
21 mm |
| B |
7 mm |
| d2 |
13.8 mm |
| D2 |
19.15 mm |
| r1,2 - min. |
0.3 mm |
| da - min. |
13.5 mm |
| da - max. |
13.5 mm |
| Da - max. |
19.5 mm |
| ra - max. |
0.3 mm |
| Basic dynamic load rating - C |
1.5 kN |
| Basic static load rating - C0 |
0.9 kN |
| Fatigue load limit - Pu |
0.039 kN |
| Reference speed |
70000 r/min |
| Limiting speed |
43000 r/min |
| Calculation factor - kr |
0.02 |
| Calculation factor - f0 |
13.4 |
| d2 ≈ |
13.8 mm |
| D2 ≈ |
19.15 mm |
| r1,2 min. |
0.3 mm |
| da min. |
13.5 mm |
| Da max. |
19.5 mm |
| ra max. |
0.3 mm |
| Basic dynamic load rating C |
1.51 kN |
| Basic static load rating C0 |
0.9 kN |
| Fatigue load limit Pu |
0.039 kN |
| Calculation factor kr |
0.02 |
| Calculation factor f0 |
13.4 |
| Mass bearing |
0.0075 kg |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |