NO1(China) Power Equipment Co. Ltd

Model Number: QJ307 Brand Name: NO1 Key Specifications/Special Features: Four point angular contact ball bearingsQJ series four-point angular contact ball bearings are single row and four contact ball bearing with a radial split inner ring (two pieces half inner rings)Reinforced polyamide cage/brass cage/steel cage are allowed as requests.MaterialsCage polyamide 6.6 reinforced with glass fibers for improved high speed performance due to its geometric design which improves the guiding of the rolling bodiesSteel shields
Grease specially suitable for very high speed and low torque

Use
Up to 700,000NDm (factor speed average nominal diameter)

Characteristics
High precision bearings conform to minimum DIN P6 or ISO 6 standard
High precision balls/u8804 grade 10
Grade 10 is the 3^rd most severe grade in the classification of rolling elements (in order to grade 3, 5, 10, 16)
Surface condition of extreme quality
Optimized internal geometry, tighter tolerances

Applications
Textile industry (looms)
Spinning grooving furniture in cabinet
Machinery lockage of empty cans
Alternators:
Brooches and electro machine tools for wood