Turntable bearing and wheel bearing is only one letter short term from the literal, are used for supporting and rotation of the rolling bearing, but for machinery industry, the two have essential difference, the former specifically to high precision rotating equipment, while the latter includes large for ordinary level rotary bearing, bearing selection or related equipment maintenance must be clear, What kind of bearings do you need for your equipment?

 

Turntable bearing is a kind of bearing which can bear axial load, radial load and overturning moment at the same time. It is a precision bearing with special structure which integrates the functions of support, rotation, transmission and fixing. Turntable bearings are basically used bearing steel GCr15SiMn full quenching, good material, high hardness, high wear-resistant structure stability; Rotary bearing is surface hardened steel, only surface heat treatment, impact resistance, material processing economy is good, relatively poor organizational stability. The bearing of the turntable is of high precision, which is basically in micron level and mainly made by grinding.

 

Turntable bearing on its own characteristics and strict processing technology, can also be integrated direction under load, and has a high precision rotation, turntable bearing structure differences, YRT turntable bearings belongs to a high precise turntable bearings, is approaching the P2 level by two columns axial roller and 1 row radial roller bearing, this series bearing processing difficulty is big, accuracy is high, Suitable for precision CNC machine tools, measuring instruments, military equipment, etc