Free Shipping 4Pcst 689-2rs 9x17x5 Abec3 Hybrid Ceramic Si3n4 Ball Bearing 689rs 689 G5 Grade Ceramic Ball For Bicycle 689-2rs
sku: 32901940558
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$10.58
Shipping from: China
Technical Details
| Brand Name: | JARBLUE |
| Coatings: | RS |
| Features: | Fast speed, high precision |
| is customized: | Yes |
| Material: | Steel |
| Material of inner and outer ring: | chrome steel |
| Material of the balls: | ceramic Si3N4 ball G5 grade |
| Model Number: | 689 2rs |
| Package Size: | 5cm x 3cm x 3cm (1.97in x 1.18in x 1.18in) |
| Size: | 9*17*5 mm |
| Speed: | high speed |
| Structure: | steel |
| Surface Roughness: | Ra 0.4 |
| Torque Capacity: | 0 |
| Type: | Ball |
| Unit Type: | lot (4 pieces/lot) |
| Usage: | bicycle or others |
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