Trailer Turn Table/China Turntable/ Semi-Trailer Turntable/Slewing Bearing/Casted Turntable

1.Technology and Specifications of Turntable:
The turntable rings' rough are by casting, then we machine the rough rings, after that we do assembly and fill the balls, play grease, and then fit on the name plate and nipple, then do paint.Material of the rings: ductile cast iron(nodular cast iron), code QT500-7
Hardness of ring:170-230HBS
Heat treatment: Because ductile cast iron is with good wear-resisting property, so no need heat treatment.
Tensile Strength: 500MPa
Minimum Yield: More than 7%.
Hardness of balls: 60-66 HRC, material is ball bearing steels SAE52100
Machining Tolerances for diameter of outside ring: +/- 1.2mmTypePart No.ABCDCapacityWeightSection TypemmmmmmmmtonkgType UAUT1000-90UA1000100090846782UAType UBUT1200-90UB1200120890105912110UBUT1102-90UB1102111090945899UBUT1100-90UB11001108909591297UBUT1000-92UB10001010928591080UBUT1000-90UB10001008908591080UBUT1090-80UB10901105809726.585UBUT1000-80UB1000101580882680UBUT880-80UB88089580762570UBUT685-80UB68570080567350UBType ZUT1050-58Z105094558832560ZUT750-58Z75065658532447ZUT520-56Z52042656302330ZType UUT1200-94U1195120894107420118U2. Loading pictures and Workshop of Turntable:
3.Why choose us?
1.We have our own seven systems to ensure the delivery and quality, including material supply, production and management, quality control, packing, inventory, ex-factory inspection and transportation. After confirming the order we make detailed production plan including calculating accurate time of each system, workshop arrangement, workers arrangement etc and we follow the plan strictly
2. Our quality warranty period is 12 months after receiving the goods. During the warranty period we will supply free maintenance and replacement of damaged parts due to quality problem. Beyond warranty period, we only take the cost price for the damaged parts; We provide technical training and maintenance knowledge training for free.4.How to find us?Contact PersonPolly YangMobile+0086-13953102842Tel:0086-531-88065175Fax:0086-531-88060927Add:Zhudian Industrial Zone, Licheng District,Jinan City, Shandong Province, ChinaWeb:www.uttrailerparts.com