DONGHUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on. We have passed ISO9001, ISO14001, TS16949 such quality and enviroment certification
We adopt good quality raw material and strict with DIN, ANSI, JIS standard ect, We have professional quality conrol team, complet equipment, advanaced technology. In 1999, Donghua obtained ISO9001 Certificate of Quality Assurance System, besides, the company also devotes itselt o environmental protection, In2002, it also obtained ISO14001 Certificate of Environment Management System.
Product Description
DIN Standard Zinc Plated Taper Bushes 3020 Bore 40
Standard busing
Casting iron C45 etc.
Different surface treatment
Bushing No.: TB1008 TB108 TB1002, TB1210, TB1610, TB1615, TB2012, TB2517, TB2525 TB3020 TB3030, TB3535, TB4040, TB4545, TB5050 TB6050, TB7060, F8065, F10085, F120100
3020 Bore diam. (mm): 25 28 30 32 35 38 40 42 45 48 50 55 60 65 70 75
| Dimensions for 1008 thru 3030 taper bushings |
|
| Bush No. |
A |
B |
D |
Set Screws |
G |
| 1008 |
1.386 |
7/8 |
1 21/64 |
1/4 x 1/2 |
|
| 1108 |
1.511 |
7/8 |
1 29/64 |
1/4 x 1/2 |
|
| 1210 |
1 7/8 |
1 |
1 3/4 |
3/8 x 5/8 |
|
| 1215 |
1 7/8 |
1 1/2 |
1 3/4 |
3/8 x 5/8 |
|
| 1310 |
2 |
1 |
1 7/8 |
3/8 x 5/8 |
|
| 1610 |
2 1/4 |
1 |
2 1/8 |
3/8 x 5/8 |
|
| 1615 |
2 1/4 |
1 1/2 |
2 1/8 |
3/8 x 5/8 |
|
| 2012 |
2 3/4 |
1 1/4 |
2 5/8 |
7/16 x7/8 |
|
| 2017 |
2 3/4 |
1 3/4 |
2 5/8 |
7/16 x7/8 |
|
| 2517 |
3 3/8 |
1 3/4 |
3 1/4 |
1/2 x 1 |
|
| 2525 |
3 3/8 |
2 1/2 |
3 1/4 |
1/2 x 1 |
|
| 3020 |
4 1/4 |
2 |
4 |
5/8 x 1 1/4 |
|
| 3030 |
4 1/4 |
3 |
4 |
5/8 x 1 1/4 |
|
| 3535 |
5 |
3 1/2 |
4.83 |
1/2 x 1 1/2 |
40 |
| 4040 |
5 3/4 |
4 |
5.54 |
5/8 x 1 3/4 |
40 |
| 4545 |
6 3/8 |
4 1/2 |
6.13 |
3/4 x 2 |
40 |
| 5050 |
7 |
5 |
6.72 |
7/8 x 2 1/4 |
37 |
Audited Supplier 
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