Ball screw support bearing is a one-way angular contact thrust ball bearing with contact angle of 60°. It has good performance of high precision, high speed, high axial stiffness, low friction, long life and high & low speed transition conversion. Ball screw bearings can withstand large axial loads in a single direction, and can also withstand a certain radial load at the same time. Ball screw support bearings usually need to be used in double or multiple combinations, and the matching method is the same as angular contact ball bearings. We can offer ISO metric ball screw bearings and non-ISO metric ball screw bearings, which are widely used for precision instruments and ball bearing lead screws.
Precision ball screw support bearings include four product series: 7602, 7603, BS, and BSS. The standard metric 7602 and 7603 size series conform to the JB/T8564 standard, with inner diameters ranging from 12mm to 130mm; BS is the non-standard metric series; and BSS is the imperial series.
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