Cast Iron Stainless Steel Taper Bushing 3525

  • Model NO.: 3525
  • Hardness: Soft Tooth Surface
  • Manufacturing Method: Cast Gear
  • Material: Cast Iron
  • Bushing No: Tb1008---F120100
  • Transport Package: Export Package
  • Origin: China
  • Application: Machinery, Agricultural Machinery
  • Gear Position: External Gear
  • Toothed Portion Shape: Spur Gear
  • Type: Circular Gear
  • Trademark: DONGHUA
  • Specification: ISO DIN ANSI JIS KANA GB
  • HS Code: 84839000
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.


Taper bushing matched wiht taper sprocket
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
O standard
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   

Gamma Oil Field Nitrogen Generator is good for oil exploitation, it is supplied by Shandong Gama Gas Engineering Co.Ltd, it has big flow rate, 5-3000 Nm3/hr, 250 bars/ 3626 psi high pressure. It is widely used for second and third stage oil exploitation, increasing oil production ratio.


For oil exploitation, after the first stage production, the maintained oil is difficult to come out with traditional method. Using high pressure big flow rate nitrogen to push the oil field, is a good way to push out the oil. Oil feild Nitrogen Generator is suitable for wild application, all parts included in one cabinet. After connecting electricity, high pressure nitrogen is produced.

Oil Field Application Nitrogen Generation Plant

Nitrogen generator specification

Compressed Air Pressure

   0.7-1.3MPa(7Bar-13Bar)          

Nitrogen Capacity 

  600-2000 Nm3/h

Nitrogen Purity

   95-99.9 %

Outlet Pressure

   0.40MPa-25MPa

Dew Point

   â‰¤-40℃

Electrical Power

   380V/415V/440V

Oil Field Nitrogen Generator

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Shandong Gamma Gas Engineering Co. Ltd. , http://www.gammagas.com