Ceramic Bush are applied to the coiling machine and spinning and weaving machinery, it is in common use fault silk another piece , is used to demand no high fault silk occasion. Silk thread slides when the job, in china eye outside, for reducing friction, must raise material hardness , smoothness and form. Our company selects and uses 99%’s Al2O3 , hardness greater than HRa88 , density 3.85, surpasses essence throwing Ra0.2.
| Model | Specification （Tolerance±0.05mm） | ||||
| D1 | D2 | d | H | H1 | |
| XJY001 | 8 | 3.7 | 2.8 | 7.8 | 2 |
| XJY002 | 10 | 6.8 | 4 | 10 | 1.8 |
| XJY004 | 6.4 | 4.7 | 3 | 3.5 | 1.5 |
| XJY011 | 9.7 | 6.9 | 4 | 8 | 2 |
| XJY012 | 6.5 | 4.8 | 3.3 | 4.5 | 1.5 |
| XJY013 | 7 | 5 | 3.3 | 5.5 | 1.5 |
| XJY014 | 9 | 6.9 | 3.5 | 7 | 1.8 |
| XJY015 | 10 | 6 | 4 | 10.2 | 2.2 |
| XJY016 | 12 | 9.8 | 6.4 | 10 | 2 |
| XJY017 | 8 | 5.7 | 3.5 | 6 | 1.5 |
| XJY018 | 5 | 4 | 2.5 | 3 | 1 |
| XJY019 | 13 | 10 | 7.2 | 12 | 2.7 |
| XJY020 | 11 | 9 | 5.7 | 6 | 1.7 |
| XJY024 | 6 | 4.8 | 3 | 5 | 1.4 |
| XJY025 | 14 | 11 | 7 | 12 | 3.3 |
| XJY026 | 14.4 | 11.6 | 7.7 | 14.8 | 2.5 |
| XJY028 | 4 | 2.5 | 1 | 3.5 | 1 |
| XJY031 | 7.8 | 5.5 | 3 | 6.4 | 1.2 |
| XJ0Y32 | 9.3 | 5.8 | 3 | 8 | 2 |
| XJY033 | 15 | 12 | 7.6 | 8.8 | 2.3 |
| XJY034 | 7.6 | 5.6 | 3.7 | 9 | 2 |
| XJY035 | 11.4 | 9 | 4.7 | 6.4 | 2 |
| XJY035 | 10 | 7.9 | 4 | 10.7 | 1.8 |
| XJY036 | 10 | 7.9 | 4 | 10.7 | 1.8 |
| XJY037 | 19.5 | 15 | 10 | 13.7 | 3.7 |
| XJY039 | 18 | 14 | 9 | 7 | 2 |
| XJY040 | 9.6 | 6.9 | 5 | 7.7 | 1 |
| XJY041 | 5 | 2.9 | 1.5 | 4 | 1 |
| XJY042 | 10 | 7.5 | 5.3 | 9.5 | 1.5 |
| XJY043 | 10.5 | 8.3 | 4.8 | 10 | 1.8 |
| XJY044 | 4.5 | 3.4 | 2.4 | 4.8 | 1 |
| XJY045 | 8.8 | 6.5 | 4 | 4.7 | 1.3 |
| XJY046 | 5.5 | 4.4 | 2.2 | 5 | 1 |
| XJY047 | 13.3 | 9.5 | 5.6 | 10.4 | 3 |
| XJY048 | 15 | 9.3 | 5.6 | 10.4 | 3 |
| XJY49 | 17.8 | 12.7 | 8.2 | 19.3 | 2.8 |
| XJY050 | 25.4 | 19.7 | 14.5 | 12.6 | 3 |
| XJY051 | 24.3 | 19 | 13 | 18.8 | 3.8 |
| XJY053 | 19 | 12.8 | 9 | 14 | 2 |
| XJY054 | 21.8 | 15.7 | 11 | 20 | 4.5 |
| XJY055 | 21.5 | 18 | 12 | 14 | 3 |
| CY-001 | 4.5 | 2.8 | 1 | 3 | 1 |
| CY-002 | 5 | 3.5 | 2.4 | 3.6 | 1 |
| CY-003 | 6.8 | 4.7 | 2.6 | 3.3 | 1.3 |
| CY-004 | 10 | 7.2 | 4.8 | 8.8 | 1.7 |
| CY-005 | 10 | 7 | 4.8 | 8.8 | 1.7 |
| CY-006 | 11 | 8 | 3.7 | 9.2 | 3 |
| CY-007 | 7.8 | 5.2 | 3 | 5.5 | 1.5 |
| CY-008 | 9.2 | 7 | 4.5 | 8 | 2 |
| CY-009 | 6 | 4.2 | 2.6 | 3.2 | 1.2 |
| CY-010 | 10.2 | 6.2 | 4.2 | 10 | 2 |
| CY-011 | 9.7 | 7 | 4 | 9 | 2 |
| CY-012 | 6 | 3.8 | 2 | 3.6 | 1 |
| CY-013 | 7 | 3.8 | 2 | 4 | 1.5 |
| CY-014 | 7.7 | 6 | 3.4 | 6 | 2 |
| CY-015 | 6 | 4.5 | 2 | 5 | 1.5 |
| CY-016 | 12 | 10 | 7 | 8.3 | 2 |
| CY-017 | 12 | 9 | 5.5 | 8.5 | 1.5 |
| CY-018 | 5.5 | 4 | 1.8 | 4.3 | 1.3 |
| CY-019 | 6 | 4.4 | 2 | 5 | 1.5 |
| CY-020 | 6.2 | 3.7 | 1.7 | 5 | 1 |
| CY-021 | 13 | 9 | 4.3 | 7 | 2 |
| CY-22 | 10 | 6.8 | 4.2 | 10 | 2 |
| CY-023 | 14 | 10 | 6.5 | 9.8 | 3 |
| CY-024 | 15.3 | 11.8 | 7.5 | 10 | 3 |
| CY-025 | 12 | 10 | 7.1 | 6 | 2 |
| CY-026 | 6.5 | 4.9 | 3.3 | 6.5 | 1.5 |
| CY-027 | 7.8 | 6 | 3.4 | 4.8 | 1.8 |
| CY-028 | 4.2 | 3 | 2 | 5 | 1 |
| CY-029 | 4.2 | 3 | 1 | 4 | 1 |
| CY-030 | 5.9 | 4 | 2 | 8 | 1.2 |
| CY-031 | 7.8 | 6 | 3.5 | 8 | 1.6 |
| CY-032 | 17.7 | 12.8 | 7 | 18.7 | 3 |
| CY-033 | 14 | 10.4 | 6.6 | 18 | 2.5 |
| CY-034 | 11.7 | 9.5 | 5.5 | 8.2 | 2.4 |
| CY-035 | 12 | 9.6 | 6.2 | 10.5 | 2.1 |
| CY-090 | 8 | 5.4 | 2.5 | 5.5 | 1.5 |