Thin wall bearing Robot bearing KF090XPO

Thin section four-point contact ball bearing
Four-point contact ball bearings can accommodate radial, axial and second masses simultaneously. One bearing sequence is based totally on a single move area which stays regular as the bore diameter increases, main to tremendous area and weight savings. The bearings are handy with metric or inch important dimensions. Depending on the layout and collection the bearings can be furnished with chemical and corrosion resistance.
Accommodate radial, axial and second masses simultaneously
Require appreciably much less axial house than two angular contact ball bearings
Thin move section
Lightweight
Low friction
High stiffness
High walking accuracy

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Product Details

Bearing KF090XPO thin section four-point contact ball bearing


Provide different internal preloading and clearance according to customer's needs, such as high stiffness or zero clearance.

This can be achieved by using larger ball bearings than the gap between the inner and outer ring raceways. 

Of course, even in the absence of external load, the ball and raceway will have a certain elastic deformation.

Dimensions


228.6 mm

Bore diameter


266.7 mm

Outside diameter


19.05 mm

Radial cross section


19.05 mm

Width


≈242.697 mm

Shoulder diameter inner ring


≈252.603 mm

Shoulder diameter outer ring



9.525 mm

Ball diameter


2.032 mm

Maximum radius of shaft or housing fillet


Calculation data

Dynamic load rating, Kaydon, radial directionCK
30.9 kN
Basic static load rating, radial directionC0
48.9 kN
Basic static load rating, axial directionC0a
122 kN
Basic dynamic load rating, momentCM
2.871 kN·m
Basic static load rating, momentC0M
6.061 kN·m

Mass

Mass bearing
≈1.77 kg





Thin wall bearing Robot bearing KF090XPO



Stock information
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KF042CP0KF080CP0
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KF045AR0KF090AR0
KF045CP0KF090CP0
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KF070CP0KF200AR0
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KF075AR0KF250XP0




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