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NSK B-1112 bearing

Bearing B-1112

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.

Needle roller bearings B-1112

Bearing number : B-1112

Size (mm) : 17.462x22.225x19.05

Brand : NSK

Bore Diameter (mm) : 17,462

Outer Diameter (mm) : 22,225

Width (mm) : 19,05

Bearing dimensions and specification in NSK catalogue:

Fw - 17,462 mm

D - 22,225 mm

C - 19,05 mm

Weight - 0,017 Kg

Basic dynamic load rating (C) - 16,8 kN

(Oil) Lubrication Speed - 4000 r/min

Bearing B-1112