NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series manufacturer and global supplier 7.2 mm Ca min. of reliable ball and roller ... NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Industries Products Manufacturing & China 608zz Bearing Supplier Engineering and Agricultural Bearings designed 1122 mm Da max. 360 r/min Reference speed to meet the unique requirements of our targeted industries.
| Brand Name: |
SKF |
| Model Number: |
NN3020KTN9/SPVR521 |
| Ca min.: |
7.2 mm |
| Da max.: |
1122 mm |
| Reference speed: |
360 r/min |
| B: |
258 mm |
| ra max.: |
6 mm |
| Basic static load rating C0: |
19300 kN |
| Basic dynamic load rating C: |
9300 kN |
| d2 ≈: |
908 mm |
Product Details
| Ca min. |
7.2 mm |
| Da max. |
1122 mm |
| Reference speed |
360 r/min |
| B |
258 mm |
| ra max. |
6 mm |
| Basic static load rating C0 |
19300 kN |
| Basic dynamic load rating C |
9300 kN |
| d2 ≈ |
908 mm |
| Mass bearing |
914 kg |
| Da min. |
1020 mm |
| d |
800 mm |
| D1 ≈ |
1048 mm |
| Operating clearance factor k2 |
0.114 |
| Limiting speed |
480 r/min |
| r1,2 min. |
7.5 mm |
| Fatigue load limit Pu |
1140 kN |
| s1 max. |
45.9 mm |
| D |
1150 mm |