NTN QJ321WC4 bearing

105x225x49

Over time, the main improvements have come from sealing materials rather than geometrical differences. Bearing Production. Bearing production in volumes is an almost entirely automated process and was pioneered by the Japanese. The big four (SKF, NTN, NSK and FAG) produce thousands of bearings every second with little human intervention.



Angular contact ball bearings QJ321WC4

Bearing number : QJ321WC4

Size (mm) : 105x225x49

Brand : NTN

Bore Diameter (mm) : 105,000

Outer Diameter (mm) : 225,000

Width (mm) : 49,000

Bearing dimensions and specification in NTN catalogue:

d - 105,000 mm

D - 225,000 mm

B - 49,000 mm

C - 49,000 mm

Weight - 10,400 Kg

Bearing QJ321WC4

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