1. Model number: 29420
2. Size:
3. Types: E, EM series
4. Material: chrome steel
5. Precision grade: ABEC1 (P0), ABEC3 (P6), ABEC5(P5), ABEC7(P4) ABEC9(P2)
6. Advantage: high precision, long useful time, low noise, low vibration
7. Packing: 1. Industry package: Plastic paper + Kraft paper; 10pcs or 5pcs/roll
2. Plastic tube: 10pcs/tube or 5pcs/tube
3. Single box: plastic bag + single box, OEM supply
4. Single wooden box: plastic bag + single wooden box
5. According to your requirements.
8. Application: petroleum drilling machine, machinery of manufacturing Iron and steel, hydroelectric generator, vertical motor, the propeller shaft of the ship, tower crane, rolling mill, vibrating screens, air blower,







