The cross-roller slewing bearing with internal teeth is composed of two seat rings, with compact structure, light weight, high manufacturing accuracy, small assembly clearance, and high requirements for installation accuracy. The rollers are arranged in a 1:1 cross.
Crossed roller bearings with internal teeth have a series of advantages such as small size, high rotation accuracy, strong resistance to deformation, large carrying capacity and flexible structural design.
Slewing Bearings with internal teeth ------Technical Data:
1. Inner ring and outer ring material: 42CrMo, 50Mn
2. Steel ball material: Gcr15, Gcr15SiMn, 304 Stainless steel, 440 Stainless steel
3. Precision: P0. P6. P5.
4. Outside diameter: 1000~17000mm
5. Cage/retainer: Nylon or Steel
6: Seal: NBR, Oil resistant rubber, Viton, Skeleton oil seal,
Slewing bearings with internal teeth ------Applications:
1. Construction machinery (e.g. cranes, excavators, loader, scraper)
2. Metallurgical machinery (e.g. for steel plant)
3. Heavy machinery equipments (e.g. mining machinery, concrete machinery)
4. Marine machinery equipment (e.g. vessel, port hoisting machine, port oil transfer equipment, onshore and offshore crane)
5. Wind power generator
LYXQL Slewing Bearing Co., Ltd. founded in 2003, is the leader manufacturer of large size slewing bearings in China. As one of the national key high-tech enterprises, LYXQL became the GEM listing company successfully on July 13, 2020 (stock code 300850).