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RADIAL CLEARANCE
2014-8-21 23:20:42
The radial clearances of YJ deep groove ball bearings are according with National Standard of P. R of China: GB4604-93 which is adopted from ISO5753-1991 equivalently, dividing into five groups as shown in the following table.
Bore diametor
d
mm
Group2 Normal
Group
Group3 Group4 Group5
over to min max min max min max min max min max
2.5 6 0 7 2 13 8 23 - - - -
6 10 0 7 2 13 8 23 14 29 20 37
10 18 0 9 3 18 11 25 18 33 25 45
18 24 0 10 5 20 13 28 20 36 20 48
24 30 1 11 5 20 13 28 23 41 30 53
30 40 1 11 6 20 15 33 28 46 40 46
The radial clearance of YJ deep groove ball bearings is adopted also in the following table.

RADIAL INTERNAL CLEARANCE OF SMALL (D≥9, d≤10)AND MINIATURE (D< 9)BEAR-INGS
Clearance MC1 MC2 MC3 MC4 MC5 MC6
Clearance max min max min max min max min max min max min
0 5 3 8 5 10 8 13 13 20 20 28

NOTE: STANDARD CLEARANCE IS MC3

RADIAL CLEARANCE OF MOTOR BEARING
Bore Diameter
d(mm)
CLEARANCE
CM
OVER to min man
10(inclusion) 18 4 11
18 30 5 12
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Tel: +86-576-89003181 89003182
Fax: +86-576-89003111
E-mail: info@yjbearings.com
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Taizhou Dongtai Bearing Co.,Ctd.
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