6004 Deep Groove Ball Bearing (20 × 42 × 12 mm)
The 6004 bearing features a 20 mm bore, 42 mm outer diameter, and 12 mm width. Widely specified in gearboxes, pumps, and textile loom transmission units.
Technical Specifications (ISO Standard)
Available Variants & Configurations
Standard & Special SourcingOpen unsealed configuration for 6004 bearing. Requires external lubrication in clean enclosed oil/grease housings.
Dual pressed-steel non-contact shields for 6004. Retains grease and blocks coarse debris without adding frictional torque.
Dual synthetic NBR rubber contact seals for 6004. Maximum protection against dust, lint, moisture, and fine particle ingress.
6004 with C3 increased radial internal clearance. Designed for high thermal expansion, tight shaft interference fits, and elevated operating temperatures.
6004 dual rubber sealed bearing with C3 internal clearance. Ideal for high-speed electric motors and textile equipment operating under heat.
6004 high-precision bearing conforming to ISO Tolerance Class 6 for low-runout, high-accuracy spindle and machine applications.
Amman Spares can arrange standard industrial equivalents or specific brand requests (such as SKF, NSK, FAG, NTN, KOYO, TIMKEN, or certified export brands) subject to current supplier confirmation. Mention your brand preference in the request form.