BY-ROL Bearing/ Non-Standard Bearing for Plastic Roller Injection/ Sliding Window Roller/ Sliding Door Roller
China Bearing 608 with Two Cavaties Manufacturers: The double grooved/ slotted bearings are also called bearing with doule grooves/ slots/ cavaties/ canalties. It is fitted for plastic injection to make plastic rollers/ wheels. There are many manufacturer of such double-groove bearings, we are the one that can ensure good and stable quality.
1. Groove Depth: 0.5mm, this depth will make the plastic more well connected with the groove.
2. Outer Ring: Thickest ( this could make sure the outer ring won't be broken easily.
3. Grease: Transparent Mobil ( good quality grease will not go out of bearing during the plastic injection.)
4. Retainer: Metalic ( If by the plastic, it will not support the high temperature in the injection.)
5. Raceway Grinding: This make the bearing more durable.
6. Balls: Class 100; HRC 55.
7. Inner Ring and Outer Ring HRC: 55
Micro Bearing/ Miniature Bearing Series: Metric & Inch Series Miniature Ball Bearings
600 series: 603~609
620 series: 623~629
630 series: 634~639
670 series/MR series: 673~678 / MR63~MR148
680 series: 683~689
690 series: 693~699
For more bearing inquiries, welcome to contact us.
Email: firstname.lastname@example.org, email@example.com