不銹鋼深溝滾珠軸承 Stainless Steel Deep Groove Ball bearings
常用的滾動軸承。軌道輪的溝以比在溝上轉動的滾珠的半徑稍大的半徑作為圓弧,使滾珠與軌道輪做點之接觸,深溝滾珠軸承可以承受徑向荷重、軸向荷重其合成荷重。 由於其構造簡單,很容易得到高精度,故適合高速運轉。軸承外徑在 9mm 以上,軸承內徑在 10mm 以下者稱為小徑滾珠軸承,軸承外徑小於 9mm 者稱為微形滾珠軸承。
使鋼珠保持一定間隔的保持架是以鋼板沖製成形者為標準。用於高速回轉者,或其尺寸大者,不易以沖製成形,則使用車削加工成形的機削保持架。
公稱型號
Designations
|
主要尺寸(mm)
Dimensions
|
d
|
D
|
B
|
rmin
|
SS6800
|
10
|
19
|
5
|
0.3
|
SS6900
|
22
|
6
|
0.3
|
SS6000
|
26
|
8
|
0.3
|
SS6200
|
30
|
9
|
0.6
|
SS6300
|
35
|
11
|
0.6
|
SS6801
|
12
|
21
|
5
|
0.3
|
SS6901
|
24
|
6
|
0.3
|
SS6001
|
28
|
8
|
0.3
|
SS6201
|
32
|
10
|
0.6
|
SS6301
|
37
|
12
|
1.0
|
SS6802
|
15
|
24
|
5
|
0.3
|
SS6902
|
28
|
7
|
0.3
|
SS6002
|
32
|
9
|
0.3
|
SS6202
|
35
|
11
|
0.6
|
SS6302
|
42
|
13
|
1.0
|
SS6803
|
17
|
26
|
5
|
0.3
|
SS6903
|
30
|
7
|
0.3
|
SS6003
|
35
|
10
|
0.3
|
SS6203
|
40
|
12
|
0.6
|
SS6303
|
47
|
14
|
1.0
|
SS6804
|
20
|
32
|
7
|
0.3
|
SS6904
|
37
|
9
|
0.3
|
SS6004
|
42
|
12
|
0.6
|
SS6204
|
47
|
14
|
1.0
|
SS6304
|
52
|
15
|
1.1
|
SS6805
|
25
|
37
|
7
|
0.3
|
SS6905
|
42
|
9
|
0.3
|
SS6005
|
47
|
12
|
0.6
|
SS6205
|
52
|
15
|
1.0
|
SS6305
|
62
|
17
|
1.1
|
SS6806
|
30
|
42
|
7
|
0.3
|
SS6906
|
47
|
9
|
0.3
|
SS6006
|
55
|
13
|
1.0
|
SS6206
|
62
|
16
|
1.0
|
SS6306
|
72
|
19
|
1.1
|
SS6807
|
35
|
47
|
7
|
0.3
|
SS6907
|
55
|
10
|
0.6
|
SS6007
|
62
|
14
|
1.0
|
SS6207
|
72
|
17
|
1.1
|
SS6307
|
80
|
21
|
1.6
|
|
公稱型號
Designations
|
主要尺寸(mm)
Dimensions
|
d
|
D
|
B
|
rmin
|
SS6808
|
40
|
19
|
5
|
0.3
|
SS6908
|
22
|
6
|
0.3
|
SS6008
|
26
|
8
|
0.3
|
SS6208
|
30
|
9
|
0.6
|
SS6308
|
35
|
11
|
0.6
|
SS6809
|
45
|
21
|
5
|
0.3
|
SS6909
|
24
|
6
|
0.3
|
SS6009
|
28
|
8
|
0.3
|
SS6209
|
32
|
10
|
0.6
|
SS6309
|
37
|
12
|
1.0
|
SS6810
|
50
|
24
|
5
|
0.3
|
SS6910
|
28
|
7
|
0.3
|
SS6010
|
32
|
9
|
0.3
|
SS6210
|
35
|
11
|
0.6
|
SS6310
|
42
|
13
|
1.0
|
SS6811
|
55
|
26
|
5
|
0.3
|
SS6911
|
30
|
7
|
0.3
|
SS6011
|
35
|
10
|
0.3
|
SS6211
|
40
|
12
|
0.6
|
SS6311
|
47
|
14
|
1.0
|
SS6812
|
60
|
32
|
7
|
0.3
|
SS6912
|
37
|
9
|
0.3
|
SS6012
|
42
|
12
|
0.6
|
SS6212
|
47
|
14
|
1.0
|
SS6813
|
65
|
37
|
7
|
0.3
|
SS6913
|
42
|
9
|
0.3
|
SS6013
|
47
|
12
|
0.6
|
SS6213
|
52
|
15
|
1.0
|
SS6814
|
70
|
42
|
7
|
0.3
|
SS6914
|
47
|
9
|
0.3
|
SS6014
|
55
|
13
|
1.0
|
SS6815
|
75
|
47
|
7
|
0.3
|
SS6915
|
55
|
10
|
0.6
|
SS6816
|
80
|
62
|
14
|
1.0
|
SS6916
|
72
|
17
|
1.1
|
|