XU300515 Yogie Robot Slim Bearing Customized Robotics Slewing Bearings Harmonic Drive Robots
|Identification number||Main dimensions||Basic load rating(axial)||Basic load rating(radial)||weight|
|inner ring||outer ring||Roller pitch circle diameter dp||width||φLa||na||φLi||ni||Ca||C0a||Cr||Cor||Kg|
XU series crossed roller bearings structure:
1.crossed roller bearing without gear teeth
2.cylindrical rollers to DIN 5402, spacers made from plastic
3.lubrication nipple on the circumference of the outer ring
4.rolling element pitch circle diameter
5.from 77 mm to 515 mm
The bearing arrangements of the carousel and containers are based on a four point contact bearing of series VLU 20.
The slewing ring is designed such that the three bearing positions in the machine can be fitted with the same bearing.
The bearing arrangement:
■ allows the required centre clearance
■ allows high circumferential speeds (3,5 m/s)
■ is easy to fit and cost-effective.
The bearings can support axial, radial and tilting moment loads and the bearings on the containers can also support
the resulting centrifugal forces. The maximum operating temperature is +140 °C.
The particular features of the bearings are:
■ ground raceways
■ guidance of the rolling elements by a brass strip cage
■ optimised surface quality in the bearing gap
■ lubrication with lithium complex grease
■ FPM seals resistant to high temperatures.
Crossed roller bearings
■ are units comprising outer rings, inner rings, rolling elements (cylindrical rollers) and spacers – depending on the series, the inner ring or outer ring is unsplit or is split in a circumferential direction
■ can, due to the X arrangement of the rolling elements, support axial loads from both directions as well as radial loads, tilting moment loads and any combination of loads by means of a single bearing position – this allows designs with two bearing positions to be reduced to a single bearing position
■ have high rigidity and very high running accuracy
■ are preloaded and, with grease lubrication, are suitable for circumferential speeds up to – 2 m/s (n · DM = 38 200)
■ are greased but can alternatively be lubricated with oil
■ are particularly easy to fit
■ are also available in a corrosion-resistant design with the INA special plating Corrotect.
Crossed roller bearings SX
■ have standard clearance or are preloaded
■ are located in the adjacent construction by means of
■ are suitable, with standard clearance, for circumferential speeds:
– with oil lubrication up to 8 m/s (n · DM = 152 800)
– with grease lubrication up to 4 m/s (n · DM = 76 400)
■ are preloaded and suitable, with oil lubrication, for circumferential speeds up to – 4 m/s (n · DM = 76 400).
Crossed roller bearings XSU
■ are preloaded
■ are screw mounted by means of the bearing rings directly to the adjacent construction.
Crossed roller bearings XV
■ are screw mounted by means of the outer ring to the adjacent construction – the inner ring is located by means of a locknut
■ can be adjusted very precisely to give a specific clearance or preload by means of the locknut.
Series Of Cross Roller Bearings:
THK Cross Roller Bearing RB series models :
RB7013 RB8016 RB9016 RB10016 RB10020 RB11012 RB11015 RB11020 RB12016 RB12025 RB13015 RB13025 RB14016 RB14025 RB15013 RB15025 RB15030 RB16025 RB17020 RB18025 RB19025 RB20025 RB20030 RB200 35 RB22025 RB24025 RB25025 RB25030 RB25040 RB30025 RB30035 RB30040 RB35020 RB40035 RB40040 RB45025 RB50025 RB50040 RB50050 RB60040 RB70045 RB80070 RB90070 RB1000110 RB1250110
German cross roller bearings SX Series models :
SX011814 SX011818 SX011820 SX011824 SX011828 SX011832 SX011836 SX011840 SX011848 SX011860 SX011868 SX011860 SX0118/500
German cross roller bearings XSU series models :
XSU080168 XSU080188 XSU080218 XSU080258 XSU080318 XSU080398 XSU140414 XSU140544 XSU140644 XSU140744 XSU140844 XSU140944
THK Cross Roller Bearing RA Series models :
RA10008 RA11008 RA12008 RA13008 RA14008 RA15008 RA16013 RA17013 RA18013 RA19013 RA20013
THK Cross Roller Bearing RE series models:
RE7013 RE8016 RE9016 RE10016 RE10020 RE11012 RE11015 RE11020 RE12016 RE12025 RE13015 RE13025 RE14016 RE14025 RE15013 RE15025 RE15030 RE16025 RE17020 RE18025 RE19025 RE20025 RE20030 RE20035 RE22025 RE24025 RE25025 RE25030 RE25040 RE30025 RE30035 RE30040 RE35020 RE35025 RE40035 RE40040 RE45025 RE50025 RE50040 RE50050 RE60040
THK Cross Roller Bearing RU series models:
RU124G RU148G RU178G RU228 RU297 RU445 RU228X RU297X RU445X RU228G RU297G RU445G
IKO Crossed Roller Bearing CRB series models :
CRB8016 CRB9016 CRB10016 CRB10020 CRB11012 CRB11015 CRB11020 CRB12016 CRB12025 CRB13015 CRB13025 CRB14016 CRB14025 CRB15013 CRB15025 CRB15030 CRB16025 CRB17020 CRB18025 CRB19025 CRB20025 CRB20030 CRB20035 CRB22025 CRB24025 CRB25025 CRB25030 CRB25040 CRB30025 CRB30035 CRB30040 CRB35020 CRB40035 CRB40040 CRB40070 CRB45025 CRB50025 CRB50040 CRB50050 CRB50070 CRB60040 CRB60070 CRB600120 CRB70045 CRB70070 CRB700150 CRB80070 CRB800100
Crossed roller bearings IKO CRBC series models:
CRBC8016 CRBC9016 CRBC10020 CRBC11020 CRBC11020 CRBC12025 CRBC13025 CRBC14025 CRBC15025 CRBC15030 CRBC20025 CRBC20030 CRBC20035 CRBC25025 CRBC25030 CRBC25040 CRBC30025 CRBC30035 CRBC30040 CRBC40035 CRBC40040 CRBC40070 CRBC50040 CRBC50050 CRBC50070 CRBC60040 CRBC60070 CRBC600120 CRBC70045 CRBC70070 CRBC700150 CRBC80070 CRBC800100
IKO Crossed Roller Bearings CRBH series models:
CRBH10020A CRBH11020A CRBH12025A CRBH13025A CRBH14025A CRBH15025A CRBH20025A CRBH25025A
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