Detailed Product Description
Characteristic of deep groove ball
bearing: 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,Z465.
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
Explanation:
Z represents that one-side of the deep groove ball bearing is
mental dust cover, and ZZ represents that both sides are mental
dust cover.
RS represents that one-side of the deep groove ball bearing is
non-touch grommet, and 2RS represents that both sides are non-touch
grommet.
RZ represents that one-side of the deep groove ball bearing is
contact grommet, and 2RS represents that both sides are contact
grommet.
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