Welcome 2.3 Calculation factor Y2 to the Bearing Co., Ltd NSK  9977D/9920+K DOUBLE-ROW BEARINGS online seller.

What is 9977D/9920+K bearing interchange?

Brand Name:NSK 
Model Number:9977D/9920+K
Calculation factor Y2:2.3
Ca min.:7 mm
Limiting speed:4500 r/min
Mass bearing pair:5.95 kg
Calculation factor Y1:1.6
r5 min.:0.6 mm
Reference speed:3000 r/min
Calculation factor e:0.43

Product Details

Calculation factor Y22.3
Ca min.7 mm
Limiting speed4500 r/min
Mass bearing pair5.95 kg
Calculation factor Y11.6
r5 min.0.6 mm
Reference speed3000 r/min
Calculation factor e0.43
Calculation factor Y01.6
2B92 mm
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Company Profile

Phone 763-298-7555
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