KF120AR0 Thin-section Bearings Used for Hollow Rotary Tables in Robots

KF120AR0

This diagram only shows the lengths d, D, B, and H in millimeters.

KF120AR0.PDF

The document contains charts in millimeters, as well as a brief introduction to our factory

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Technical information.

Metric

Imperial

KF120AR0 Thin Section Bearing
d	12 in	aperture
D	13.5 in	outer diameter
B	0.75 in	Radial cross-section
H	0.75 in	width
d1	≈12.555 in	Inner ring rib diameter
D1	≈12.945 in	Outer ring flange diameter
D4	≈13.104 in	Outer ring flange diameter
	0.375 in	Ball diameter
	0.08 in	Maximum chamfer radius of shaft or bearing

KF120AR0 Thin Section Bearing
d	304.8 mm	aperture
D	342.9 mm	outer diameter
B	19.05 mm	Radial cross-section
H	19.05 mm	width
d1	≈318.897 mm	Inner ring rib diameter
D1	≈328.803 mm	Outer ring flange diameter
D4	≈332.842 mm	Outer ring flange diameter
	9.525 mm	Ball diameter
	2.032 mm	Maximum chamfer radius of shaft or bearing

If you have any questions, please feel free to email us! 

The TKW Bearing part series KF120AR0 is a potential replacement for these common bearing part numbers.

TKW is a manufacturer specializing in high-precision bearings. Its product portfolio includes high-precision hybrid ceramic ball bearings, ultra-thin-section bearings, servo motor bearings, high-precision stainless steel bearings, vacuum pump bearings, magnetic levitation bearings, thin-section crossed roller bearings, reactor bearings, full ceramic bearings, bearings for the food and beverage industry, new energy vehicle bearings, excavator bearings, construction machinery bearings, and custom-engineered bearings. The products meet P5, P4, and P2 precision standards, and customized services are available to meet specific customer requirements.