NSK HR30319J tapered roller bearings

NSK HR30319J tapered roller bearings with easy-to-use parts graphics, giving you the ability to check parts availability, pricing, examine 37x20x9 Size (mm) remanufactured options.
Size (mm) | 37x20x9 |
Bore Diameter (mm) | 37 |
Outer Diameter (mm) | 20 |
Width (mm) | 9 |
d | 20 mm |
D | 37 mm |
B | 9 mm |
d2 | 23.65 mm |
D2 | 33.5 mm |
r1,2 – min. | 0.3 mm |
da – min. | 22 mm |
da – max. | 23.5 mm |
Da – max. | 35 mm |
ra – max. | 0.3 mm |
Basic dynamic load rating – C | 5.5 kN |
Basic static load rating – C0 | 3.6 kN |
Fatigue load limit – Pu | 0.156 kN |
Reference speed | 43000 r/min |
Limiting speed | 20000 r/min |
Calculation factor – kr | 0.025 |
Calculation factor – f0 | 14.7 |
d2 ≈ | 23.65 mm |
D2 ≈ | 33.5 mm |
r1,2 min. | 0.3 mm |
da min. | 22 mm |
da max. | 23.5 mm |
Da max. | 35 mm |
ra max. | 0.3 mm |
Basic dynamic load rating C | 5.53 kN |
Basic static load rating C0 | 3.65 kN |
Fatigue load limit Pu | 0.156 kN |
Calculation factor kr | 0.025 |
Calculation factor f0 | 14.7 |
Mass bearing | 0.035 kg |
Detailed Parameters
parameter:
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