The bearing contact angle measuring instrument ZYS developed, is specified for contact angle measurement, which applies planetary gear train principle, namely which is to fix the inner ring, balls and outer ring rotation at a certain ratio. The ratio is a function of bearing contact angle. By setting the rotational speed of cage, the bearing contact angle measuring instrument will measure corresponding rotational speed of outside ring. After being processed by the computer, the contact angle value will be shown.
This bearing contact angle measuring instrument is easy to operate with high precision and good repeatability.
Technical Specification of Bearing contact angle measuring instrument:
Model | J693 | J6915 | J6930 |
Measuring range | d: φ10～φ50mm | d: φ26～φ130mm | d: φ50～φ100mm |
D:＜φ30mm | D:≤φ150mm | D:≤φ300mm | |
Indication repeatability | 30’ | 30’ | 30’ |
Measuring efficiency | 30 pieces/h | 30～60 pieces/h | 30 pieces/h |
Measuring load | 1～10kg | 2.5～25kg | 10～60kg |