How to Measure a Pop Metric Bearing

                                                               How to Measure a Pop Metric Bearing

Each bearing has an inside diameter, outside diameter and width diameter in that order. Most bearings are metric in size, but can also be imperial. On our site, each bearing shows its principal dimensions.

 

 d = Inside diameter D = Outside diameter B/T = Width diameter

Bearing Example:


6205 2RS1C3


The bearing type design that you need is a single row deep groove ball bearing with 
the following dimensions and suffix.


d = 25mm 
D = 52mm 
B/T = 15mm


Result = 6205


The bearing also has a seal either side of the bearing. 
2RS = 2 Rubber seals 
DDU = 2 Rubber seals 
ZZ = Metal Shields


Result = 6205 2RS