QD Type Weld On Hubs

Hangzhou Ocean Industry Co., Ltd. is one of the leading manufacturers and suppliers of qd type weld on hubs in China. Welcome to wholesale bulk durable industrial chains and power transmission parts made in China here from our factory. All customized products are with high quality and competitive price.

 

QD Type Weld On Hubs is a mechanical part with various models and specifications. It adopts a welding connection method. Usually made of high-quality metal materials, it has good strength, hardness and wear resistance, and strong bearing capacity. It is widely used in industrial machinery such as conveyors, cranes, and mixers. It also has certain applications in the fields of automobile manufacturing, shipbuilding, and construction machinery, playing an important role in connection and transmission.

 

 

Weld-on Hubs

CM Weld-on Hubs material: S45C

Hub Rel	Bore		Main dimensions (mm)				kg
	Min	Max	C	D	E	G
CM40	10	25	50	40	28	11.10	0.46
CM50	10	28	60	50.8	30	11.10	0.77
CM60	12	32	70	60	35	16.20	1.20
CM70	14	42	83	70	40	18.50	1.91
CM90	18	50	106	90	50	24.10	2.84
CM110	20	60	127	110	60	24.10	5.97
CM130	25	75	152	130	70	24.10	9.98
CM155	35	90	184	155	90	24.10	16.7

 

CM-FB Weld-on Hubs Bore

Hub Rel

Weld-on Hubs Bore

10

12

14

16

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50

55

60

65

70

75

80

85

90

CM40FB

O

O

O

O

O

O

O

O

O

O

CM50FB

O

O

O

O

O

O

O

O

O

O

O

CM60FB

O

O

O

O

O

O

O

O

O

O

O

O

CM70FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CM90FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CM110FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CM130FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CM155FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

 

CW Weld-on Hubs material: S45C

Hub Rel	Bush No	Bore		Main dimensions (mm)
		Min	Max	C	D	E	G
CW1008	1008	10	25	60	50.8	22	11.10
CW1210	1210	12	32	70	60	25	11.10
CW1215	1215	12	32	70	60	38	16.20
CW1610	1610	14	42	83	70	25	18.50
CW1615	1615	14	42	83	70	38	24.10
CW2012	2012	18	50	106	90	32	24.10
CW2517	2517	20	60	127	110	45	24.10
CW3020	3020	25	75	152	130	51	24.10
CW3030	3030	25	75	152	130	76	24.10
CW3535	3535	35	90	184	155	89	24.10

 

CW Weld-on Hubs Bush Bore

Hub Rel

Bush

Waper Bushing Bore

10

12

14

16

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50

55

60

65

70

75

80

85

90

CW1008

1008

O

O

O

O

O

O

O

O

O

O

CW1210

1210

O

O

O

O

O

O

O

O

O

O

O

O

CW1215

1215

O

O

O

O

O

O

O

O

O

O

O

O

CW1610

1610

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CW1615

1615

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CW2012

2012

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CW2517

2517

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CW3020

3020

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CW3030

3030

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CW3535

3535

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

 

Table For Dimensions Of CM, CW Hub For Rivet Joint

CM Hubs	CW Hubs	h	H	n-M	M×L
CM40	-	16	20	4-M6	M6×15
CM50	CW1008	22	25	4-M6	M6×20
CM60	CW1210	25	30	6-M6	M6×22
CM70	CW1610	28	33	6-M6	M6×25
CM90	CW2012	35	40	6-M8	M8×35
CM110	CW2517	35	40	6-M10	M10×35
CM130	CW3020	35	40	6-M12	M12×40
CM150	CW3535	35	40	6-M16	M12×40

 

CM	CW	A	D	H
				06B	08B	10B	12B	16B	20B
40	-	50	40	5.8	3.9	2.0
50	1008	60	50	5.8	3.9	2.0
60	1210	70	60	10.9	9.0	7.1	5.1
70	1610	83	70	13.2	11.3	9.4	7.4	2.3
90	2012	106	90		16.9	15	13	7.9	5.6
110	2517	127	110		16.9	15	13	7.9	5.6
130	3020	152	130					7.9	5.6

 

Table For Sb Dimension Usedwith Sm/Sw Hubs

	SM70 SW1610	SM90 SW2012	SM110 SW2517	SM130 SW3020
A	130	140	175	211
B	102	121	146	181
D	70	90	110	130
n-M	4-9.5	6-9.5	6-11.5	6-13.5
06M	1.9	-	-	-
08B	-	3.9	11.3	-
10B	-	2.0	9.4	-
12B	-	-	7.4	-
16B	-	-	2.3	8.0
20B	-	-	-	5.6

 

Table For Bolt Dimension

SM	SW	MxL	n
70	1610	M8x25	4
90	2012	M8x30	6
110	2517	M10x45	6
130	3020	M12x50	6
	3030	M12x75	6
155	3535	M16x85	6

 

Easy install Hubs SM

 

SM Easy install Hubs material: S45C

Hub Rel	Bore d		Main dimensions (mm)					Screw hole M×n
	Min	Ma×	A	B	D	E	G
SM70	14	42	130	102	70	40	7.2	M8×4
SM90	18	50	140	121	90	50	11.1	M8×6
SM110	20	60	175	146	110	60	18.5	M10×6
SM130	25	75	211	181	130	70	24.1	M12×6
SM155	35	90	241	215	155	90	24.1	M16×6

 

SM-FB Easy install Hubs

Hub Rel

Hubs Finslshed Bore

14

16

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50

55

60

65

70

75

80

85

90

SM70FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SM90FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SM110FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SM130FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SM155FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

 

Easy install Hubs SW

 

SW Weld-on Hubs material:S45C

 

Hub Rel	Bush No	Main dimensions (mm)					Screw bale M×n
		A	B	D	E	G
SW1610	1610	130	102	70	25	7.2	M8×4
SW2012	2012	140	121	90	32	11.1	M8×6
SW2517	2517	175	146	110	45	18.5	M10×6
SW3020	3020	211	181	130	51	24.1	M12×6
SW3030	3030	211	181	130	75	24.1	M16×6
SW3535	3535	241	215	155	89	24.1	M16×6

 

SW Weld-on Hubs Taper bushing Bore

Hub Rel

Bush No

Taper Bushing Bore

14

16

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50

55

60

65

70

75

80

85

90

SW1610

1610

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SW2012

2012

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SW2517

2517

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SW3020

3020

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SW3030

3030

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SW3535

3535

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

 

Detail List Of Keyways,Setscrews For Standard Bore

Bore	Keyway W×D	Set Surews
10	3×1.4	M4
11-12	4×1.8	M4
14-16	5×2.3	M4
18-22	6×2.8	M5
24-30	8×3.3	M6
32-38	10×3.3	M8
40-42	12×3.3	M10
45-50	14×3.8	M12
55	16×4.3	M12
60-65	18×4.4	M16
70-75	20×4.9	M16
80-85	22×5.4	M16
90-95	25×5.4	M16

 

Finished Bores

Bore	CM40	CM50	CM60	CM70 SM70	CM90 SM90	CM110 SM110	CM130 SM130	CM155 SM155
10	●	●
12	●	●	●
14	●	●	●	●
16	●	●	●	●
18	●	●	●	●	●
20	●	●	●	●	●	●
22	●	●	●	●	●	●
24	●	●	●	●	●	●
25	●	●	●	●	●	●
28		●	●	●	●	●	●
30			●	●	●	●	●
32			●	●	●	●	●
35				●	●	●	●	●
38				●	●	●	●	●
40				●	●	●	●	●
42				●	●	●	●	●
45					●	●	●	●
48					●	●	●	●
50					●	●	●	●
55						●	●	●
60						●	●	●
65							●	●
70							●	●
75							●	●
80								●
85								●
90								●

 

Taper Bushing Bores

Bore	Taper Bushing
	1610	2012	2517	3020	3030	3535
14	●
16	●
18	●	●
20	●	●	●
22	●	●	●
24	●	●	●
25	●	●	●	●	●
28	●	●	●	●	●
30	●	●	●	●	●
32	●	●	●	●	●
35	●	●	●	●	●	●
38	●	●	●	●	●	●
40	●	●	●	●	●	●
42	●	●	●	●	●	●
45		●	●	●	●	●
48		●	●	●	●	●
50		●	●	●	●	●
55			●	●	●	●
60			●	●	●	●
65				●	●	●
70				●	●	●
75				●	●	●
80						●
85						●
90						●

 

Weld on Hub CMD

 

CMD Weld-on Hubs

Hub Rel	Sprocket No.	Bore d		Main dimensions (mm)					Kg
				C	D	G	E	F
		Min	Max
CMD40	06B	10	25	50	40	5.2	15.4	5.0	0.2
	08B					7.1	214.0	6.8	0.3
	10B					9.0	25.5	7.5	0.38
	12B					11.0	30.3	8.3	0.43
CMD50	06B	10	28	60	50	5.2	15.4	5.0	0.3
	08B					7.1	21.0	6.8	0.45
	10B					9.0	25.5	7.5	0.55
	12B					11.0	30.3	8.3	0.65
CMD60	06B	12	32	70	60	5.2	15.4	5.0	0.45
	08B					7.1	21.0	6.8	0.6
	10B					9.0	25.5	7.5	0.75
	12B					11.0	30.3	8.3	0.91
	16B					16.0	47.7	15.7	1.4
CMD70	06B	14	42	83	70	5.2	15.4	5.0	0.62
	08B					7.1	21.0	6.8	0.85
	10B					9.0	25.5	7.5	1.0
	12B					11.0	30.3	8.3	1.25
	16B					16.0	47.7	15.7	1.95
	20B					18.4	54.6	17.8	2.2
CMD90	08B*	18	50	106	90	7.1	21.0	6.8	1.4
	10B					9.0	25.5	7.5	1.7
	12B					11.0	30.3	8.3	2.0
	16B					16.0	47.7	15.7	3.3
	20B					18.4	54.6	17.8	3.7
	24B					23.8	72.0	24.4	4.9
CMD110	08B*	20	60	127	110	7.1	21.0	6.8	2.1
	10B*					9.0	25.5	7.5	2.5
	12B*					11.0	30.3	8.3	29
	16B					16.0	47.7	15.7	4.6
	20B					18.4	54.6	17.8	5.2
	24B					23.8	72.0	24.4	7.0
CMD130	16B*	25	75	152	130	16.0	47.7	15.7	6.6
	20B*					18.4	54.6	17.8	7.6
	24B					23.8	72.0	24.4	10.2
CMD155	24B*	35	90	184	155	23.8	72.0	24.4	14.9

 

Easy install Hubs SMD

 

SMD Easy install Hubs

Hub Rel	Sprocket No.	Bore		Main dimensions (mm)						Screw hole M×n	Kg ③
				C	B	D	G	E	F
		Min	Ma×
SMD70	06B	14	42	130	102	70	5.2	15.4	5.0	M8×8	1.5
	08B						7.1	21.0	6.8		2.1
SMD90	08B	18	50	140	121	90	7.1	20.0	6.8	M8×12	2.5
	10B						9.0	25.5	7.5		3.0
	12B						11.0	30.3	8.3		3.6
SMD110	10B	20 20	60 60	175 175	146 146	110 110	9.0 11.0	25.5 30.3	7.5 8.3	M10×12	4.5 5.5
	12B
	16B						16.0	47.7	15.7		8.6
	20B						18.4	54.6	17.8		9.8
SMD130	16B	25	75	211	181	130	16.0	17.7	15.7	M12×12	12.7
	20B						18.4	54.6	17.8		15.0
	24B						23.80	72.0	24.4		20.0
SMD155	24B	35	90	241	215	155	23.80	72.0	24.4	M16×12	25.5
	-						-	-	-		-

 

SMD-FB Easy install Hubs Bore

Hub Rel

Hubs Finslshed Bore

14

16

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50

55

60

65

70

75

80

85

90

SMD70FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SMD90FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SMD110FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SMD130FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

SMD155FB

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

 

Dimensions for Processing Rivet Holes

Sprockets
	Max	Min	H	L
06B	M6	M6	10	8
08B	M6	M6	14	10
10B	M10	M6	18	15
12B	M10	M6	20	16
16B	M12	M8	30	25
20B	M12	M8	30	25
24B	M16	M10	35	30

 

Contract for Hubs and Rivets

Hubs	n	Sprockets		L
		min	max	min	max
CMD40	4×2	06B	12B	8	-
CMD50	4×2	06B	12B	8	-
CMD60	6×2	06B	16B	8	25
CMD70	6×2	06B	20B	8	25
CMD90	6×2	08B	24B	10	30
CMD110	6×2	08B	24B	10	30
CMD130	6×2	16B	24B	24	30
CMD150	6×2	-	24B	-	30

 

Hubs	Sprockets	Screw Hole
		n	M×L
SMD70	06B	8	M8×15
	08B	8	M8×20
SMD90	08B	12	M8×20
	10B	12	M8×25
	12B	12	M8×30
SMD110	10B	12	M10×25
	12B	12	M10×30
	16B	12	M10×45
	20B	12	M10×50
SMD130	16B	12	M12×45
	20B	12	M12×50
	24B	12	M12×70
SMD150	24B	12	M16×70

 

Easy install Hubs CMDS

CMDS Weld-on Hubs

Hub Rel	Sprocket No.	Bore		Main dimensions (mm)					Kg
				C	D	G	E	F
		Min	Max
CMDS40	08B	10	25	50	40	7.1	31.0	16.8	0.30
	10B					9.0	36.5	18.5	0.38
	12B					11.0	45.0	23.0	0.43
CMDS50	08B	10	28	60	50	7.1	31.0	16.8	0.45
	10B					9.0	36.5	18.5	0.55
	12B					11.0	45.0	23.0	0.65
CMDS60	08B	12	32	70	60	7.1	31.0	16.8	0.60
	10B					9.0	36.5	18.5	0.75
	12B					11.0	45.0	23.0	0.91
	16B					16.0	63.5	31.5	1.40
CMDS70	08B	14	42	83	70	7.1	31.0	16.8	0.85
	10B					9.0	36.5	18.5	1.00
	12B					11.0	45.0	23.0	1.25
	16B					16.0	63.5	31.5	1.95
	20B					18.0	70.0	33.2	2.20
CMDS90	10B	18	50	106	90	9.0	36.5	18.5	1.70
	12B					11.0	45.0	23.0	2.00
	16B					16.0	63.5	31.5	3.30
	20B					18.4	70.0	33.2	3.70
CMDS110	16B	20	60	127	110	16.0	63.5	31.5	4.60
	20B					18.4	70.0	33.2	5.20
CMDS130	20B	25	75	152	130	18.4	70.0	33.2	6.60

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