Answer Posted / narendra joshi

Bearing Nos are allocated as follows...

The size and specification of bearing.
for exg BEARING No.6203 C3 - 2Z
6 For bearing type(deep groove ball bearing)
2 For Bearing diameater series
03 For size of Bearing 03 (03* factor 5)
C3 For clearence
2Z For Double Side Metal Seal
2RS For Double Side Rubber Seal

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