NN3028K NSK CYLINDRICAL ROLLER BEARING
We Provide 79.3 mm dn Extensive NN3028K NSK CYLINDRICAL ROLLER BEARING Selection Shanghai Pump Valve Manufacturing Co., Ltd. And 0.6 mm rb - max. Competitive Wholesale Pricing. 20.2 mm a
Brand Name: | NSK |
Model Number: | NN3028K |
dn: | 79.3 mm |
a: | 20.2 mm |
rb - max.: | 0.6 mm |
D1: | 87.72 mm |
Limiting speed for oil lubrication: | 34000 mm/min |
Calculation factor f2C: | 1.05 |
r3,4 - min.: | 0.6 mm |
Preload class B - GB: | 330 N |
PDF |
NN3028K |
Product Details
dn | 79.3 mm |
a | 20.2 mm |
rb - max. | 0.6 mm |
D1 | 87.72 mm |
Limiting speed for oil lubrication | 34000 mm/min |
Calculation factor f2C | 1.05 |
r3,4 - min. | 0.6 mm |
Preload class B - GB | 330 N |
Preload class A | 59 N/micron |
Attainable speed for grease lubrication | 22000 r/min |
Calculation factor - f2A | 1 |
Calculation factor - f2C | 1.05 |
Basic dynamic load rating C | 20.3 kN |
db min. | 71 mm |
Gref | 6.2 cm3 |
Calculation factor - f | 1.09 |
Calculation factor - f0 | 8.4 |
Bore Diameter (mm) | 100 |
Ball - z | 25 |