Products
Tungsten carbide axle sleeves bushings
Product Introduction
The shaft sleeves of submersible pumps are mainly used for supporting, rotating and sealing the shafts of submersible pumps and oil-water separators. It is divided into four categories: motor shaft sleeve, bearing shaft sleeve, seal shaft sleeve and ordinary shaft sleeve. The products are hollow boss, cylindrical boss, internal hole keyway, cylindrical spiral groove, square ring groove, circular arc ring groove, end U-shaped groove and circular arc groove.
Characteristics of cemented carbide shaft sleeve
The product has excellent material quality, excellent performance, good wear resistance and corrosion resistance. It will not wear for a long time of operation, maintain operating accuracy, and extend the service life of the rotating shaft. The service life of the shaft sleeve is up to 2W hours.
Detail drawing
Grade Chart
| Grade | Co(%) | Density(g/cm3 ) | Hardness(HRA) | TRS(NN/mm²） |
| YG6 | 5.5-6.5 | 14.90 | 90.50 | 2500 |
| YG8 | 7.5-8.5 | 14.75 | 90.00 | 3200 |
| YG9 | 8.5-9.5 | 14.60 | 89.00 | 3200 |
| YG9C | 8.5-9.5 | 14.60 | 88.00 | 3200 |
| YG10 | 9.5-10.5 | 14.50 | 88.50 | 3200 |
| YG11 | 10.5-11.5 | 14.35 | 89.00 | 3200 |
| YG11C | 10.5-11.5 | 14.35 | 87.50 | 3000 |
| YG13C | 12.7-13.4 | 14.20 | 87.00 | 3500 |
| YG15 | 14.7-15.3 | 14.10 | 87.50 | 3200 |
Common Sizes
| Model No. | Specification | OD(D:mm) | ID(D1:mm) | Pore(d:mm) | Length(L:mm) | Step length(L1:mm) |
| KD-2001 | 01 | 16.41 | 14.05 | 12.70 | 25.40 | 1.00 |
| KD-2002 | 02 | 16.41 | 14.05 | 12.70 | 31.75 | 1.00 |
| KD-2003 | 03 | 22.04 | 18.86 | 15.75 | 31.75 | 3.18 |
| KD-2004 | 04 | 22.04 | 18.86 | 15.75 | 50.80 | 3.18 |
| KD-2005 | 05 | 16.00 | 13.90 | 10.31 | 76.20 | 3.18 |
| KD-2006 | 06 | 22.00 | 18.88 | 14.30 | 25.40 | 3.18 |
| KD-2007 | 07 | 24.00 | 21.00 | 16.00 | 75.00 | 3.00 |
| KD-2008 | 08 | 22.90 | 21.00 | 15.00 | 75.00 | 3.00 |
| KD-2009 | 09 | 19.50 | 16.90 | 12.70 | 50.00 | 4.00 |
| KD-2010 | 10 | 36.80 | 32.80 | 26.00 | 55.00 | 4.00 |
