needle roller bearing sleeve MF-4520 NSK

needle roller bearing sleeve MF-4520 NSK manufacturer and global supplier of reliable ball and roller Pioneer Machinery Source ... needle roller bearing sleeve MF-4520 NSK Industries Products Manufacturing & Engineering and Agricultural 355 Dimension series Bearings designed to meet the unique requirements of our 46.038 mm d targeted industries.

Dimension series: 355
d: 46.038 mm
D: 85 mm
T: 20.638 mm
d1 ≈: 62.4 mm
B: 21.692 mm
C: 17.462 mm
r1,2 min.: 2.3 mm
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Product Details

Dimension series 355
d 46.038 mm
D 85 mm
T 20.638 mm
d1 ≈ 62.4 mm
B 21.692 mm
C 17.462 mm
r1,2 min. 2.3 mm
r3,4 min. 1.5 mm
a 15.942 mm
da max. 55 mm
db min. 56.5 mm
Da min. 76 mm
Da max. 77 mm
Db min. 80 mm
Ca min. 3 mm
Cb min. 3 mm
ra max. 2.3 mm
rb max. 1.5 mm
Basic dynamic load rating C 87.3 kN
Basic static load rating C0 81.5 kN
Fatigue load limit Pu 9.3 kN
Reference speed 6700 r/min
Limiting speed 8000 r/min
Calculation factor e 0.31
Calculation factor Y 1.9
Calculation factor Y0 1.1
Mass bearing 0.49 kg
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Phone 0065 82577418
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