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圆锥滚子轴承
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Bearing type
轴承型号
Boundary Dimensions（mm）外形尺寸
d
内径
D
外径
B
内圈
宽度
30202
15
35
11
HR30302J
15
42
13
HR30203J
17
40
12
HR32203J
17
40
16
30303D
17
47
14
HR30303J
17
47
14
HR32303J
17
47
19
HR32004XJ
20
42
15
30202
15
35
11
HR30302J
15
42
13
HR30203J
17
40
12
HR32203J
17
40
16
30303D
17
47
14
HR30303J
17
47
14
HR32303J
17
47
19
HR32004XJ
20
42
15
HR30204C-A-
20
47
14
HR30204J
20
47
14
HR32204CJ
20
47
18
HR32204J
20
47
18
30304D
20
52
15
HR30304J
20
52
15
HR32304J
20
52
21
HR320/22XJ
22
44
15
HR302/22
22
50
14
HR302/22C
22
50
14
HR322/22
22
50
18
HR322/22C
22
50
18
HR303/22
22
56
16
HR303/22C
22
56
16
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