Type No. | Metric Bore Size | UCP201 up to UCP218 |
UCP305 up to UCP328 |
Inch Bore Size | UCP201-8 up to UCP218-56 |
UCP305-14 up to UCP320-64 |
Housing | Cast Iron | Light Duty, Concave Bottom |
Standard Duty, Concave Bottom |
Heavy Duty, Flat Bottom |
Ductile Iron | Standard Duty, Concave Bottom |
Heavy Duty, Flat Bottom |
Precision | ABEC-1, ABEC-3 |
Vibration & Noise | Z1, Z1V1, Z2V1, Z2V2 |
Clearance | C0, C1,C2,C3,C4 |
Fitness of Bearing & Housing | H7>J7>K7 |
Working Temp. | -20ºC up to 120ºC (high working temp is acceptable) |
Lubrication | Chinese Greatwall#2, SRL,PS2, etc.. |