Deep groove ball bearings mainly take radial load as well as moderate axial load. With less coefficient of friction, less vibration and noise, less energy consumption, high limiting speed, large size range and variations of structure.
Detailed Description
1) Model: Open, Z, ZZ, RZ, 2RZ, RS, 2RS
2) Quality level: reach the same level as the Japanese and European bearings
3) Tolerance level: ABEC-1 (P0), ABEC-3 (P6), ABEC-5(P5)
4) Vibration standard: V1, V2, V3
5) Noise standard: Z1, Z2, Z3, and Z4
6) Application: home appliances, low noise and high speed electric motors; automotive components, pumps, machinery
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.