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- Part_Number CUP JEWELS
- Category Jewel bearing
- Brand & Model YOSO CUP JEWELS bearing
- ID x OD x B 0.8 x 0.3 x 0.1mm
- lead tim Within 3 days
up jewels are chiefly applied to electronic meter, hot water meter, liquid measuring instrument and movement system of single-phase and triphase KHW meter.
These cup jewels contain four types: spherical bearing, conical bearings, double cups on one face bearing, and single cup on double surfaces bearing.
■Main Types
■Specification and Technical Index
Item | Outside Diameter | Height | Curvature radius | Cup depth | Taper |
Size | Φ0.80 ~ Φ25 | 0.30 ~ 25 | 0.10 ~ 150 | 0.05 ~ 12 | 40°~ 160° |
Tolerance | h7 ~ h9 | 0.01~ 0.10 | +/-0.01 ~ +/-2.00 | +/-0.01~+/-0.10 | +/-5° |
Surface roughness: Rz0.05~ Rz0.8 | |||||
■Material
Synthetic sapphire&ruby single crystal α-Al2O3, natural agate, crystallite glass and ceramic, etc.
■Order
Produce according to specific requirements and drawings, and also can design products for customers.
