China Gold Supplier for Rw Couplings - Bolt-On-Hubs, Type SM, BF per GG22 Cast Iron – GOODLUCK
China Gold Supplier for Rw Couplings - 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:
Having a positive and progressive attitude to customer's fascination, our organization constantly improves our solution high-quality to fulfill the requirements of shoppers and further focuses on safety, reliability, environmental prerequisites, and innovation of China Gold Supplier for Rw Couplings - Bolt-On-Hubs, Type SM, BF per GG22 Cast Iron – GOODLUCK , The product will supply to all over the world, such as: Russia, Thailand, Canberra, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we've got better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We have been always here working for your demands whenever you require.

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