7021A5TRSUMP3 NSK Super Precision Bearings

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Brand Name:NSK
Model Number:7021A5TRSUMP3
d2 ≈:573 mm
d1:470 mm
D1 ≈:658 mm
Ba min.:18 mm
D:720 mm
B1:247 mm
ra max.:5 mm
b:22.3 mm

Product Details

d2 ≈573 mm
d1470 mm
D1 ≈658 mm
Ba min.18 mm
D720 mm
B1247 mm
ra max.5 mm
b22.3 mm
db min.519 mm
Fatigue load limit Pu510 kN
Basic static load rating C07800 kN
B167 mm
B268 mm
Calculation factor Y13.2
Calculation factor e0.21
Mass bearing + sleeve290 kg
Basic dynamic load rating C4358 kN
Limiting speed900 r/min
Calculation factor Y03.2
B585 mm
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Phone +1-514-333-8054
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