NK 30/20 needle roller bearing
1.high quality of bearing and packaging
2.competitive price
3.ISO9001:2000

NK  30/20 needle roller bearing Details:
Shield / closure: Open ball bearing, Z, ZZ, RS, 2RS, 2RZ
Tolerance code: ABEC-1, ABEC-3, ABEC-5, ABEC-7
Vibration level: V4, V3, V2, V1
Radial play: C0, C2, C3, C4
Material: AISI52100, AISI440C, AISI304, AISI316
Retainer: PTFE, nylon, PEEK or (stainless)steel

 NK  30/20  needle roller bearing Specifications:

 Needle rollers bearing can bear greater radial load and there are ones with inner ring and without inner ring. G2 needle rollers.