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 |