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  м砃戈 笴回

The radial celarance of deep groove ball bearings are according with GB4604-93 which is adopted from ISO5753-1991 equivalently, divided into five groups as shown in Table 6.

Extra small and miniature ball bearings also provides radial clearances in six groups as shown in Table 7.

[  6 ]

瞏肪瞴禸┯畖よ笴回

禸┯ず畖 d(mm)
group 2 Standard group group 3 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 28 48
24 30 1 11 5 20 13 28 23 41 30 53
30 40 1 11 6 20 15 33 28 46 40 64
40 50 1 11 6 23 18 36 30 51 45 73


[  7 ]


R禬㎝稬禸┯笴回

笴回腹 MC1 MC2 MC3 MC4 MC5 MC6
笴回 Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
0 5 3 8 5 10 8 13 13 20 20 28

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