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