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NSK 7932CTRSU bearing

Bearing 7932CTRSU

These are from NSK's LY25 product series of linear bearings and rail. KY20 bearings also have metal scraper as shown. These are very heavy-duty units with special coating on both rail and bearings to inhibit rust and corrosion.We wiped off this unit to photograph it, but you can still see some grease on the rail and around the bearing scraper.

Angular contact ball bearings 7932CTRSU

Bearing number : 7932CTRSU

Size (mm) : 160x220x28

Brand : NSK

Bore Diameter (mm) : 160

Outer Diameter (mm) : 220

Width (mm) : 28

Bearing dimensions and specification in NSK catalogue:

d - 160 mm

D - 220 mm

B - 28 mm

a - 113,3 mm

d1 - 170 mm

r min. - 2,5 mm

r1 min. - 1 mm

D1 - 210 mm

D2 - 214 mm

Weight - 39,4 Kg

Basic dynamic load rating (C) - 106 kN

Basic static load rating (C0) - 133 kN

(Grease) Lubrication Speed - 5 700 r/min

(Oil) Lubrication Speed - 8 800 r/min

Bearing 7932CTRSU