20pcs 3x8x3.5mm Plane Thrust Ball High-temperature Resistant and High-loading Bearings(F3-8M)

1. High speed, low noise, long life2. High temperature resistance, high precision, excellent products3. Bearing ring: contains inner ring and outer ring; high quality steel support, high efficiency to extend bearing life4. Rolling body: transfer the load between inner and outer ring5. Cage: reduce friction heat, optimize the load, easy to disassemble6. Integral seal: significantly extend the bearing life, retain the lubricant in the bearing to keep contaminants out of the door7. Metal sealed bearings: good speed, high temperature resistance, suitable for high-speed operation8. Rubber sealed bearings: good dustproof effect, suitable for use in harsh environments, dustproof and waterproof9. Open type non-sealed bearing: good speed, silent, suitable for closed machinery inside10. Inner diameter: 3mm11. outer diameter: 8mm12. width: 3.5mm13. Precision grade: P014. Cage and material: bearing steel15. standard number: GB/T 301-201516. Cor：48017. Cr: 60018. Speed of grease lubrication: 100019. Oil lubrication speed: 100020. Weight: about 1g/pc