Stainless steel miniature bearings

Stainless steel miniature bearings are made of stainless steel as the substrate, with a compact size and excellent rust and corrosion resistance. They have high precision, smooth and stable operation, and are suitable for light load and high-speed rotation conditions of small precision equipment. They are widely used in micro motors, precision instruments, small transmission devices, and special environments with high humidity and dust.

Model Basic Dimensions Basic rated dynamic load Weight Type
Inner diameter Outer diameter Thickness Dynamic load Static load
[mm] [mm] [mm] (kN) (kN) (kg)
SMR62ZZ 2 6 2.5 330 98 0.29 Stainless steel miniature bearings
SMR72ZZ 2 7 2.5 385 127 0.49 Stainless steel miniature bearings
SS602ZZ 2 7 2.8 385 127 0.58 Stainless steel miniature bearings
SS672XZZ 2.5 5 1.5 153 59 0.11 Stainless steel miniature bearings
SS682XZZ 2.5 6 1.8 208 74 0.29 Stainless steel miniature bearings
SMR72XZZ 2.5 7 3 315 96 0.6 Stainless steel miniature bearings
SS692XZZ 2.5 7 2.5 385 127 0.55 Stainless steel miniature bearings
SMR82XZZ 2.5 8 2.5 560 179 0.57 Stainless steel miniature bearings
SS602XZZ 2.5 8 2.8 550 175 0.83 Stainless steel miniature bearings
SS673ZZ 3 6 2 208 74 0.27 Stainless steel miniature bearings
SS683ZZ 3 7 2 390 130 0.45 Stainless steel miniature bearings
SMR83ZZ 3 8 2.5 560 179 0.55 Stainless steel miniature bearings
SS693ZZ 3 8 3 560 179 0.83 Stainless steel miniature bearings
SMR93ZZ 3 9 2.5 570 187 1.18 Stainless steel miniature bearings
SS603ZZ 3 9 3 570 187 1.45 Stainless steel miniature bearings
SS623ZZ 3 10 4 630 218 1.66 Stainless steel miniature bearings
SS633ZZ 3 13 5 1300 485 3.33 Stainless steel miniature bearings
SS674ZZ 4 7 2 255 107 0.29 Stainless steel miniature bearings
SMR84ZZ 4 8 2 395 139 0.56 Stainless steel miniature bearings
SS684ZZ 4 9 2.5 640 225 1.01 Stainless steel miniature bearings