Special Double Row Pitch Bearing for wind turbine
LYXQL Slewing Bearing Co., Ltd. founded in 2003, is a professional pitch bearing manufacturer in China. LYXQL covers an area 120000㎡，has 1270 sets of matched equipments, 1500 employees with 63 experienced engineers, yearly turnover is 312 million US dollars in 2021.
Pitch bearing is also called pitch slewing bearing, blade bearing, blade slewing bearing, it is usually produced by bearing steel 42CrMo material with quenching and tempering heat treatment, hardness is usually 260-290HB.
Slewing bearings depending on the structural characteristics can be satisfied mainframes’ demands under different load conditions. Among them, four point contact ball slewing bearings have a high dynamic load capacity, cross roller swing bearings have a high static load capacity, cross tapered roller turntable bearings have greater support rigid and higher rotary precision with its pre-surplus, three row roller slewing ring bearings can carry different loads from different raceways and roller groups, so in the same force conditions, the swing bearing diameter can be greatly reduced. So this kind of bearing has feature of more compact in host, and it is a high-carrying capacity slewing bearing.
LYXQL can produce pitch bearing with diameter 1500mm to 17000mm with long working life.
Pitch bearing for wind turbine is usually double row ball slewing bearing with internal gear and three row roller slewing bearing with internal gear. Double row ball pitch bearing should be special design and produced with better performance and high quality to fit better for wind turbine with long working life.
As professional double row pitch bearing manufacturer, LYXQL year production capacity is more than 15000pcs.
LYXQL Payment Terms: T/T, L/C, or others discussed by two parties.
LYXQL Delivery Terms: EXW, FOB, FCA, CIF, DDU, or others discussed by two parties. Slewing bearings can be delivered by truck, by railway, by sea or by air.
LYXQL has passed ISO9001, ISO14001, OHSAS18001, BV, CCS, DNV, ABS and GL certificates.
LYXQL Warranty Period: special double row ball pitch bearings for wind turbine usually have a warranty period of 5 years.
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).