LTZC (Luoyang Heavy-Duty Bearing Co., Ltd.) recently maintained and repaired TMB (Tunnel Boring Machine) cutter head main bearing (ZTSD 3200mm). As one of LTZC’s main products, TMB bearings belong to typically low speed and heavy load bearings. Its performance, quality, reliability and service life will directly impact the progress of TMB construction. The LTZC TMB bearings has high precision, heavy load, big process difficulties, and demanding work environments etc.
LTZC is specialized in manufacturing large bearings and wheel bearings 300mm-100000mm in diameter for applications in port machinery, engineering machinery, ships, military, wind power, metallurgy, electric power and other industries.
Besides TMB bearings, LTZC’s other main bearings also include: slewing bearings, mill bearings, large/ extra large bearings, non-standard precision bearings, and wind power turbine bearings etc.
Product Model | Inside Diameter | Outside Diameter | Thickness |
HFL1826 NTN | 18 | 24 | 26 |
HFL1626 NTN | 16 | 22 | 26 |