Cage: Brass, steel
OEM acceptable meanwhile offer the SKF NSK ZKL INA NACHI KOYO URB NTN brand ect/
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-6
4 Vibration rank: V1, V2, V3, V4
5 Noise rank: Z, Z2, Z3, Z4
6 Internal elimination code: C0, C2, C3, C4, C5
7Bearing...Material: Bearing, , steel(9Cr18), stainless steel(AISI440C, AISI304, AISI316), Ceramics
8, Keepr: Stainless steel, PTFE, nylon
9, Bearing ferrule and ball hardness: 59-63HRC
10 Apply: Automotive, electrical, construction machinery and various kinds of professional machinery.
Products are mainly exported to America, Italy, Poland, Romania, South Africa, Middel East and Southeast Asia.