High Precision Bearing Steel Ring
*Spindle speed≤24,000rpm
*Replacement cycle: 3~10 years, depending on the yarn count and ring frame speed
*Raw materials designated by Shanghai Baosteel, world advanced surface polishing treatment and electroplating technology are
used. The runway is smooth with little friction coefficient and little spindle difference.
*Our independently designed runway shows geometrical shape, which facilitates heat dissipation of the traveller and shows good
consistency and stability. It is better applicable for high-speed ring frames which will help improve both quality and yield of
spinning.
Suitable yarn count
*For ≥18S cotton, synthetic and blend yarn according to steel ring size.
Type | Specifications | Main dimensions |
B | H | d | D |
PG1 | 3554 | 3.2 | 8/10 | 35 | 54 |
3551 | 3.2 | 8/10 | 35 | 51 |
3854 | 3.2 | 8/10 | 38 | 54 |
3851 | 3.2 | 8/10 | 38 | 51 |
4054 | 3.2 | 8/10 | 40 | 54 |
4051 | 3.2 | 8/10 | 40 | 51 |
4254 | 3.2 | 8/10 | 42 | 54 |
4251 | 3.2 | 8/10 | 42 | 51 |
4554 | 3.2 | 8/10 | 45 | 54 |
4551 | 3.2 | 8/10 | 45 | 51 |