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Home
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SAK-Bearings
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Ball Bearings
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Angular Contact Ball Bearing
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Single Row ACBB
> Four Point Contact Ball Bearing
Four Point Contact Ball Bearing
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Description And Technical diameters
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Inquiry
Bearing No.
Boundary dimensions(mm)
Basic load ratings(kN)
Limiting speed(rpm )
Mass
d
D
B
Dynamic(Cr)
Static(Cor)
Grease
Oil
Kg
QJ307
80
21
53.2
37.2
6000
8000
0.57
QJ208
85
18
40.5
37.0
6700
9000
0.391
QJ210
110
20
55.5
44.8
5000
6700
0.52
QJ310
100
27
85.0
8.0
5000
6700
1.33
QJ211
120
21
71.0
62.0
5300
7000
0.769
QJ311
110
29
115.0
86.5
4000
5300
1.48
QJ212
130
22
8.1
71.0
4800
6300
0.99
QJ214
125
24
105.0
102.0
3400
4500
2.32
QJ218
160
30
150
165
3200
4300
2.91
QJ318
190
43
228
238
2400
3400
6.41
QJ222
200
38
245
255
2400
3400
5.76
QJ322
240
50
345
328
2000
3000
12.4
QJ224
215
40
275
280
2200
3200
6.49
QJ324
260
55
392
352
1600
2200
15.3
QJ226
230
40
290
288
1900
2800
7.28
QJ228
250
42
352
292
1500
2000
10.5
QJ328
300
62
512
422
1300
1800
22.4
QJ230
270
45
372
302
1400
1900
12.4
QJ232
290
48
455
352
1300
1800
14.7
QJ234
310
52
480
358
1200
1700
18.1
QJ236
320
52
545
392
1100
1600
-
QJ203KRR2
17
40
18.29
0.6
14.355
7.05
13000
0.078
QJ203TV
17
40
6
0.6
18.73
9.57
18000
0.066
QJ303.MB.535C
17
47
14
1
21.2
12.5
16000
0.109
QJ304MB.536C
20
52
15
1.1
28.1
17
15000
0.14
QJ3/22A
22
56
8
1
18.9
10.7
15000
0.193
QJ306
30
72
19
44.5
31.2
6700
9000
0.42
QJ6207-2RSC3
35
72
17
1.1
38.5
22.9
5000
0.285
QJ6008-2RSC3F
40
68
15
1
25
17.5
5400
0.175
QJ6208-2RSC3
40
80
18
1.1
44.3
27.2
4500
0.366
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