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tower crane slewing bearing, 50Mn, 42CrMo slewing bearing, plastic internal ring gear

tower crane slewing bearing, 50Mn, 42CrMo slewing bearing, plastic internal ring gear

Brand Name:Zhongya
Certification:ISO
Model Number:01
Minimum Order Quantity:1pc
Delivery Time:15 days
Payment Terms:L/C, T/T, Western Union
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Active Member
Location: Xuzhou Jiangsu China
Address: No. 1, Kangping Road, the Third Industrial Park, Tongshan District, Jiangsu, Xuzhou
Supplier`s last login times: within 35 hours
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Product Details

All the blanks for Zhongya slewing bearings are performed by hardening and tempering, hardness can reach HB220-280, the strength is much higher than national standard of GB/T 3077 and GB/T 699, raceway using medium frequency induction hardening machine, hardness can reach HRC55-62, the depth is bigger than 5 mm, inner steel balls are treated by steel ball crushing test to ensure the load of the core.


Zhongya slewing bearings have many advantages: compact structure, light weight, low noise, smooth operation, high precision, safe and reliable, it can bear the axial force, radial force and overturning moment, it doing good on bearing heavy load and low speed.



NumberBasic TypeConfiguration SizeMounting SizeStructural SizeGear DataExt GearInt GearTangential Tooth LoadReference Weight
ToothlessExt ToothingInt ToothingDdHD1D2nØdmLn1D3d1H1hbxmDezDezNormalizingTemperingkg
D L mmD L mmD L mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmZ 104NT 104N
1110.25.500111.25.500113.25.500602398755664342018M163244985026510600.55629123367743.75.280
112.25.500114.25.5006628.8102368.4624.56.2
2110.25.560111.25.560113.25.560662458756264942018M163245585626510600.55689135427863.75.290
112.25.560114.25.5606688.8112428.4724.56.2
3110.25.630111.25.630113.25.630732528756965642418M163246286326510600.56772.8126494.4834.56.2100
112.25.630114.25.6308774.494491.26268.3
4110.25.710111.25.710113.25.710812608757766442418M163247087126510600.56850.8139572.4964.56.2110
112.25.710114.25.7108854.4104571.27268.3
5110.28.800111.28.800113.28.800922678828787223022M204067988027210650.58966.4118635.2806.59.1170
112.28.800114.28.8001096894634648.111.4
6110.28.900111.28.900113.28.9001022778829788223022M204068989027210650.581062.4130739.2936.59.1190
112.28.900114.28.900101068104734748.111.4
7110.28.1000111.28.1000113.28.100011228788210789223622M2040699810027210650.5101188116824838.111.4210
112.28.1000114.28.1000121185.696820.8699.713.6
8110.28.1120111.28.1120113.28.1120124299882119810423622M20406111811227210650.5101298127944958.111.4230
112.28.1120114.28.1120121305.6106940.8799.713.6
9110.32.1250111.32.1250113.32.12501390111091133711634026M24485124812528110750.5121449.61181048.88811.315.7350
112.32.1250114.32.1250141453.21011041.67513.218.2
10110.32.1400111.32.1400113.32.14001540126091148713134026M24485139814028110750.5121605.61311192.810011.315.7400
112.32.1400114.32.1400141607.21121195.68613.218.2
11110.32.1600111.32.1600113.32.16001740146091168715134526M24485159816028110750.5141817.21271391.610013.218.2440
112.32.1600114.32.1600161820.81111382.48715.122.4
12110.32.1800111.32.1800113.32.18001940166091188717134526M24485179818028110750.5142013.21411573.611313.218.2500
112.32.1800114.32.1800162012.81231574.49915.122.4
13110.40.2000111.40.2000113.40.200021781825112211018914833M306081997200310013900.5162268.81391734.410918.125900
112.40.2000114.40.2000182264.41231735.29720.328.1
14110.40.2240111.40.2240113.40.224024182065112235021314833M306082237224310013900.5162492.81531990.412518.1251000
112.40.2240114.40.2240182498.41361987.211120.328.1
15110.40.2500111.40.2500113.40.250026782325112261023915633M306082497250310013900.5182768.41512239.212520.328.11100
112.40.2500114.40.2500202776136222811222.631.3
16110.40.2800111.40.2800113.40.280029782625112291026915633M306082797280310013900.5183074.41682527.214120.328.11250
112.40.2800114.40.2800203076151252812722.631.3
17110.50.3150111.50.3150113.50.315033762922134328630145645M4284831473153122131100.5203476171282814227.638.32150
112.50.3150114.50.3150223471.61552824.812930.442.1
18110.50.3550111.50.3550113.50.355037763322134368634145645M4284835473553122131100.5203876191322816230.438.32470
112.50.3550114.50.3550223889.61743220.814730.442.1
19110.50.4000111.50.4000113.50.400042263772134413638646045M42841039974003122131100.5224329.61943660.816730.442.12800
112.50.4000114.50.4000254345171366014734.547.8
20110.50.4500111.50.4500113.50.450047264272134463643646045M42841044974503122131100.5224835.62174166.819030.442.13100
112.50.4500114.50.4500254845191416016734.547.8
China tower crane slewing bearing, 50Mn, 42CrMo slewing bearing, plastic internal ring gear supplier

tower crane slewing bearing, 50Mn, 42CrMo slewing bearing, plastic internal ring gear

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