Product Description
1. Grade: ABEC - 1, ABEC - 3, ABEC - 5, ABEC - 7, ABEC - 9 2. OD Size: 3mm~200mm 3. ID Size: 0.5mm~180mm 4. Certification: ISO9001, SGS, CTI, ROHS 5. Material: Chrome steel Gcr15, stainless steel 6. Seal type: OPEN 7. Precision: P0(ABEC1), P6(ABEC3), P5(ABEC5), P4(ABEC7), P2(ABEC9) 8. Used: printing machinery, railway vehicle axle, gear box bearing seat of rolling mill, rolling mill roller, Crusher, vibration sieve