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China Standard - Single-row ball slewing bearing: QS Series
JINB Slewing bearing
Dimension
Mounting Dimension
Structure Dimension
Gear Data
Ext Gear
Int Gear
Weight
Without
Gear
External
Gear
Internal
Gear
Ext Gear
Int Gear
H
D1
D2
n
A
B.C.D
n1
H1
h
b
m
X=-0.5
X=+0.5
Ext
Int
D
d
D
d
mm
mm
mm
Φ
Φ
T
mm
mm
De
z
De
z
kg
QU.315.20
QW.315.20
QN.315.20
406
222
408
224
60
370
260
10
17
M16
24
2
50
10
40
3
423
140
207
70
35
34
QW.315.20A
QN.315.20A
406
222
408
224
60
370
260
10
17
M16
24
2
50
10
40
4
428
106
200
51
36
35
QU.355.20
QW.355.20
QN.355.20
446
262
448
264
60
410
300
10
17
M16
24
2
50
10
40
3
462
153
246
84
40
39
QW.355.20A
QN.355.20A
446
262
448
264
60
410
300
10
17
M16
24
2
50
10
40
4
468
116
240
61
41
40
QU.400.20
QW.400.20
QN.400.20
490
307
493
310
60
455
345
12
17
M16
24
2
50
10
40
4
512
127
288
73
45
44
QW.400.20A
QN.400.20A
490
307
493
310
60
455
345
12
17
M16
24
2
50
10
40
5
520
103
280
57
47
46
QU.450.20
QW.450.20
QN.450.20
540
357
543
360
60
505
395
12
17
M16
24
2
50
10
40
4
564
140
336
85
51
50
QW.450.20A
QN.450.20A
540
357
543
360
60
505
395
12
17
M16
24
2
50
10
40
5
570
113
330
67
53
52
QU.500.20
QW.500.20
QN.500.20
590
407
593
410
60
555
445
14
17
M16
24
2
50
10
40
5
615
122
385
78
56
55
QW.500.20A
QN.500.20A
590
407
593
410
60
555
445
14
17
M16
24
2
50
10
40
6
624
103
378
64
58
57
QU.560.20
QW.560.20
QN.560.20
654
464
656
468
70
618
502
14
17
M16
30
2
60
10
50
4
680
169
440
111
78
76
QW.560.20A
QN.560.20A
654
464
656
468
70
618
502
14
17
M16
30
2
60
10
50
5
685
136
435
88
79
77
QU.630.20
QW.630.20
QN.630.20
724
534
726
538
70
688
572
16
17
M16
30
2
60
10
50
4
748
186
512
129
86
84
QW.630.20A
QN.630.20A
724
534
726
538
70
688
572
16
17
M16
30
2
60
10
50
5
755
150
505
102
88
86
QU.710.20
QW.710.20
QN.710.20
804
614
806
618
70
768
652
18
17
M16
30
2
60
10
50
5
835
166
585
118
99
97
QW.710.20A
QN.710.20A
804
614
806
618
70
768
652
18
17
M16
30
2
60
10
50
6
840
139
582
98
101
97
QU.800.20
QW.800.20
QN.800.20
894
704
896
708
70
858
742
20
17
M16
30
2
60
10
50
6
930
154
672
113
114
110
QW.800.20A
QN.800.20A
894
704
896
708
70
858
742
20
17
M16
30
2
60
10
50
8
936
116
664
84
114
111
QU.800.25
QW.800.25
QN.800.25
904
692
908
694
78
864
736
18
22
M20
36
2
68
10
58
6
942
156
654
110
143
142
QW.800.25A
QN.800.25A
904
692
908
694
78
864
736
18
22
M20
36
2
68
10
58
8
952
118
648
82
147
142
QU.900.25
QW.900.25
QN.900.25
1004
792
1008
794
78
964
836
20
22
M20
36
2
68
10
58
8
1048
130
744
94
162
163
QW.900.25A
QN.900.25A
1004
792
1008
794
78
964
836
20
22
M20
36
2
68
10
58
10
1060
105
740
75
168
162
 
 
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Slewing drives    
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