Acetal - Precision - Technical
Precision - Acetal Bearings
This table covers tolerances for bearings made from Acetal with Glass or Stainless Steel Balls
Dimensions are in 0.001 mm (thousandths of a mm)
1 mm = 0.03937 of an inch. 1 micron (um) = 0.00003937 of an inch
To obtain the tolerance in inches multiply the figure shown by 0.00003937
eg. 76.2 um x 0.0000397 = 0.002999994 inches (about 3 thou.)
|Bearing Size||Tolerance in um|
|Bore <= 19.050 mm||0.000 / +76.200|
|Bore > 19.050 mm||0.000 / +101.600|
|OD <= 25.400 mm||-76.200 / 0.000|
|OD > 25.400 and <= 41.275||-101.600 / 0.000|
|OD > 41.275 and <= 50.800||-127.000 / 0.000|
|OD > 50.800||-152.400 / 0.000|
|Width||0.000 / +127.000|
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