NSK 7228CTRSU bearing

140x250x42

< Sponsored Listing Japan good quality high speed ac motor bearing nsk 6203dul1 JRDB An Over view of Deep groove ball bearing The bearings are the most typical rolling bearings with extensive applications. The raceways in both of the rings are in arc groove form, which can carry radial and axial load in double directions.



Angular contact ball bearings 7228CTRSU

Bearing number : 7228CTRSU

Size (mm) : 140x250x42

Brand : NSK

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in NSK catalogue:

d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

a - 47,1 mm

d1 - 154 mm

r min. - 3 mm

r1 min. - 1,5 mm

D1 - 236 mm

D2 - 243 mm

Weight - 7,899 Kg

Basic dynamic load rating (C) - 238 000 kN

Basic static load rating (C0) - 254 000 kN

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 8 600 r/min

Bearing 7228CTRSU

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