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Home >  Products > Slewing Bearings > Crossed cylindrical roller slewing bearings
Crossed cylindrical roller slewing bearings
Slewing Bearings
For No Gear Type

Inner Diameter: 320-4272mm

Outer Diameter: 550-4726mm

Weight: 85.6-3100kg



For Internal Gears Type

Inner Diameter: 398-4272mm

Outer Diameter: 602-4726mm

Weight: 80-3100kg


For External gear type

Inner Diameter: 398-4272mm

Outer Diameter: 602-4726mm

Weight: 80-3100kg

Details No gearsExternal gearInternal gearApplication Comments

Cross cylindrical roller slewing bearings main structural characteristics: 1:1 cross arrangement of cylindrical rollers.The bearing with this structure features high stability, high precision, and high impact resistance. For example, the cannon's rotary base uses this kind of bearing.


Slewing bearings are large size bearings which can carry higher axial, radial laods and overturning moments at the same time, Slewing bearing generally have mounting holes, internal or external gears, lubricant holes and sealign equipment.


Slewing bearings are widely used in cranes, excavation machines, construction machinery, port cargo handling machinery, large turnplates of high precision radars and missile launchers, etc.



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Bearing ModelDimensionsMounting DimensionsStructural Dimensionweight  (kg)
DmmdmmHmmD1mmD2mmnmmdmmmLmmn1D3mmd1mmH1mmhmm
110.25.500602398755664342018M16324498502651080
110.25.560662458756264942018M16324558562651090
110.25.630732528756965642418M163246286326510100
110.25.710812608757766442418M163247087126510110
110.28.800922678828787223022M204067988027210170
110.28.9001022778829788223022M204068989027210190
110.28. 100011228788210789223622M2040699810027210210
110.28.1120124299882119810423622M20406111811227210230
110.32.12501390111091133711634026M24485124812528110350
110.32.14001540126091148713134026M24485139814028110400
110.32.16001740146091168715134526M24485159816028110440
110.32.18001940166091188717134526M24485179818028110500
110.40.200021781825112211018914833M306081997200310012900
110.40.224024182065112235021314833M3060822372243100121000
110.40.250026782325112261023915633M3060824972503100121100
110.40.280029782625112291026915633M3060827972803100121250
110.50.315033762922134328630145645M4284831473153122122150
110.50.35503763322134368634145645M4284835473553122122470
1 10.50.400042263772134413638646045M42841039974003122122800
110.50.450047264272134463643646045M42841044974503122122800



Bearing ModelDimensionsMounting DimensionsStructural DimensionGear dataweight  (kg)
DmmdmmHmmD1mmD2mmnommdmmmLmmn1D3mmd1mmH1mmhmmbmmxMmmDemmz
111.25.500602398755664342018M163244985026510600.5562912380
112.25.5006628.8102
111.25.560662458756264942018M163245585626510600.5568913590
112.25.5606688.8112
111.25.630732528756965642418M163246286326510600.56772.8126100
112.25.6308774.494
111.25.710812608757766442418M163247087126510600.58850.8139110
112.25.7108854.4104
111.28.800922678828787223022M204067988027210650.58966.4118170
112.28.8001096894
111.28.9001022778829788223022M204068989027210650.581062.4130190
112.28.900101068104
111.28.10001228788210789223622M2040699810027210650.5101188116210
112.28.1000121185.696
111.28.1120124299882119810423622M20406111811227210650.5101298127230
112.28.1120121305.6106
111.32.12501390111091133711634026M24485124812528110750.5121449.6118350
112.32.1250141453101
111.32.14001540126091148713134026M24485139814028110750.5121605.6131400
112.32.1400141607.2112
112.32.16001740146091168715134526M24485159816028110750.5141817.2127440
112.32.1600161820.8111
111.32.18001940166091188717134526M24485179818028110750.5142013.2141500
112.32.1800162012.8123
111.40.200021781825112211018914833M306081997200310012900.5162268.81399000
112.40.2000182264.4123
111.40.224024182065112235021314833M306082237224310012900.5162492.81531000
112.40.2240182498.4136
112.40.250026782325112261023915633M306082497250310012900.5182768.41511100
112.40.2500202776136
111.40.280029782625112291026915633M306082797280310012900.5183074.41681250
112.40.2800203076151
111.50.315033762922134328630145645M4284831473153122121100.52034761712150
112.50.3150223471.6155
111.50.355037763322134368634145645M4284835473553122121100.52038761912470
112.50.3550223889.6174
111.50.400042263772134413638646045M42841039974003122121100.5224329.61942800
112.50.4000254345171
111.50.45004726422134463643646045M42841044974503122121100.5224835.62173100
112.50.4500254845191


Bearing ModelDimensionsMounting DimensionsStructural DimensionGear dataweight  (kg)
DmmdmmHmmD1mmD2mmnommdmmmLmmn1D3mmd1mmH1mmhmmbmmxMmmDemmz
113.25.500602398755664342018M163244985026510600.553677480
114.25.5006368.462
113.25.560662458756264942018M163245585626510600.554278690
114.25.5606428.472
113.25.630732528756965642418M163246286326510600.56494.483100
114.25.6308491.262
113.25.710812608757766442418M163247087126510600.56572.496110
114.25.710 8571.272
113.28.800922678828787223022M204067988027210650.58635.280170
114.28.8001063464
113.28.9001022778829788223022M204068989027210650.58739.293190
114.28.9001073474
113.28.100011228788210789223622M2040699810027210650.51082483210
114.28.100012820.869
113.28.1120124299882119810423622M20406111811227210650.51094495230
114.28.112012940.879
113.32.12501390111091133711634026M24485124812528110750.5121048.888350
114.32.1250141041.675
113.32.14001540126091148713134026M24485139814028110750.5121192.8100400
114.32.1400141195.686
113.32.16001740146091168715134526M24485159816028110750.5141391.6100440
114.32.1600161382.487
113.32.18001940166091188717134526M24485179818028110750.5141573.6113500
114.32.1800161574.499
113.40.200021781825112211018914833M306081997200310012900.5161734.4109900
114.40.2000181735.297
113.40.224024182065112235021314833M306082237224310012900.5161990.41251000
114.40.2240181987.2111
113.40.250026782325112261023915633M306082497250310012900.5182239.21251100
114.40.2500202228112
113.40.280029782625112291026915633M306082797280310012900.5182527.21411250
114.40.2800202528127
113.50.315033762922134328630145645M4284831473153122121100.5202628142150
114.50.3150222824.8129
113.50.355037763322134368634145645M4284835473553122121100.52032281622470
114.50.3550223220.8147
113.50.400042263772134413638646045M42841039974003122121100.5223660.8162800
114.50.400025366047
113.50.450047264272134463643646045M42841044974503122121100.5224166.81903100
114.50.4500254160167