NTN RNA4972 needle roller bearings

NTN RNA4972 needle roller bearings Standard / For high Specifications, Environment with easy-to-use parts graphics, giving you the ability to NEI Manufacturing Bearing LTD. check parts availability, NTN Bearing pricing, examine remanufactured options.

What is RNA4972 bearing cross reference´╝č

Brand Name:NTN
Model Number:RNA4972
Limiting speed:14000 r/min
a:21 mm
d2 ≈:20.2 mm
Calculation factor e:0.8
ra max.:0.6 mm
Basic dynamic load rating C:11.2 kN
Calculation factor Y2:1.24
B:15.9 mm

Product Details

Limiting speed14000 r/min
a21 mm
d2 ≈20.2 mm
Calculation factor e0.8
ra max.0.6 mm
Basic dynamic load rating C11.2 kN
Calculation factor Y21.24
B15.9 mm
Fatigue load limit Pu0.285 kN
Calculation factor Y10.78
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Company Profile

Phone 84-4-37347662
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