Detailed description
Model: 7004AC
Structure: Angular Contact Ball Bearing
Type:ball
Brand Name: Neutral/OEM/As per your request
Size:20x42x12
1.Seal form: open style, Z, ZZ, RS, 2RS, 2RZ
2.Bearing stop ring: N,NR
3.Class of precision: ABEC-1, ABEC-3, ABEC-5, ABEC-7
4.Vibration rank: V1, V2, V3, V4
5.Noise rank: Z1,Z2,Z3,Z4
6.Internal elimination code: C0, C2, C3, C4, C5
7.Bearing material: bearing steel (9Cr18), stainless steel(AISI440C, AISI304, AISI316),
ceramics
8.Keeper: stainless steel, PTFE, nylon
9.Bearing ferrule and ball hardness: 59 - 63HRC
10.LARGE STOCK AND COMPETITIVE PRICE ,BEST QUALITY
11.FAST DELIVERY ,LEADING TIME : 3—5 DAYS AFTER COMFIRM ORDER
Explanation:
1. Certification: ISO9001- 2008
2. High precision, long life, low noise, high-end technology, low vibration and conform to












