The products are widely used in coal mines, metallurgy, cement, ports,
Construction, electricity, chemistry and other industries

Standard Diameter Length Scope(mm) Bearings Type(Min-Max) Shell Wall Thickness
Mm Inch
63.5 2 1/2 150-3500 6204 3.0mm-3.75mm
76 3 150-3500 6204 205 3.0mm-4.0mm
89 3 1/3 150-3500 6204 205 3.0mm-4.0mm
102 4 150-3500 6204 205 305 3.5mm-4.0mm
108 4 1/4 150-3500 6204 205 305 306 3.5mm-4.0mm
114 4 1/2 150-3500 6205 206 305 306 3.5mm-4.5mm
127 5 150-3500 6204 205 305 306 3.5mm-4.5mm
133 5 1/4 150-3500 6205 206 207 305 306 3.5mm-4.5mm
140 5 1/2 150-3500 6205 206 207 305 306 3.5mm-4.5mm
152 6 150-3500 6205 206 207 305 306 307 308 4.0mm-4.5mm
159 6 1/4 150-3500 6205 206 207 305 306 307 308 4.0mm-4.5mm
165 6 1/2 150-3500 6207 305 306 307 308 4.5mm-6.0mm
177.8 7 150-3500 6207 306 307308 309 4.5mm-6.0mm
190.7 7 1/2 150-3500 6207 306 307308 309 4.5mm-6.0mm
194 7 5/8 150-3500 6207 307 308 309 310 4.5mm-6.0mm
219 8 5/8 150-3500 6308 309 310 4.5mm-6.0mm