Professional China Elastic Coupling - Bolt-On-Hubs, Type SM, BF per GG22 Cast Iron – GOODLUCK
Professional China Elastic Coupling - Bolt-On-Hubs, Type SM, BF per GG22 Cast Iron – GOODLUCK Detail:
Bolt-on-Hubs
Taper Bore Bolt-on-Hubs are designed for use with the univesally accepted Taper Bush. They provide a convenient means of securing fan rotors, impellers, agitators and other devices which must be fastened firmly to shafts.
Our producted Bolt-on-Hubs, type BF and SM complete the range.
They are manufactured from GG22 cast iron and are phosphated for extra rust protection.
SM Bolt-on-Hubs
|
Size |
Bush Number |
A |
B |
C |
D |
E |
J (No. x Diam) |
|
mm |
mm |
mm |
mm |
mm |
|||
|
SM12 |
1210 |
180 |
90 |
135 |
26 |
6.5 |
6×7.5 |
|
SM16-1 |
1610 |
200 |
110 |
150 |
26 |
7.5 |
6×7.5 |
|
SM16-2 |
1615 |
200 |
110 |
150 |
38 |
7.5 |
6×7.5 |
|
SM20 |
2012 |
270 |
140 |
190 |
32 |
8.5 |
6×9.5 |
|
SM25 |
2517 |
340 |
170 |
240 |
45 |
9.5 |
8×11.5 |
|
SM30-1 |
3020 |
430 |
220 |
220 |
51 |
13.5 |
8×11.5 |
|
SM30-2 |
3020 |
485 |
250 |
340 |
51 |
13.5 |
8×13.5 |

BF Bolt-on-Hubs
|
Size |
Bush Number |
A |
B |
C |
D |
E |
G |
H |
J (No. x Diam) |
|
mm |
mm |
mm |
mm |
mm |
|||||
|
BF12 |
1210 |
120 |
80 |
100 |
25 |
5.5 |
80 |
10 |
6×7.5 |
|
BF16 |
1610 |
130 |
90 |
110 |
25 |
6.5 |
90 |
10 |
6×7.5 |
|
BF20 |
2012 |
145 |
100 |
125 |
32 |
8.5 |
100 |
13 |
6×9.5 |
|
BF25 |
2517 |
185 |
130 |
155 |
44 |
11.5 |
119 |
20 |
8×11.5 |
|
BF30 |
3020 |
220 |
165 |
190 |
50 |
11.5 |
147 |
20 |
8×13.5 |

Bolt-on Hubs are designed for the use of taper bushes, including BF and SM type.
They provide a convenient solution of securing fan rotors, impellers, agitators and other devices which must be fastened firmly to shafts.
They can be mounted from both sides.
They are made from GG22 cast iron and are phosphated for extra rust protection.
Product detail pictures:
Related Product Guide:
We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for Professional China Elastic Coupling - Bolt-On-Hubs, Type SM, BF per GG22 Cast Iron – GOODLUCK , The product will supply to all over the world, such as: Algeria, Seattle, Jamaica, Furthermore, all of our items are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our goods, please don't hesitate to contact us. We will do our best to meet your needs.
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.