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Kaydon Reali-Slim® open bearings

KC series
Type C – radial contact

A Conrad assembled bearing designed primarily for application of radial load—deep ball grooves also permit application of some thrust load in either direction—often used in conjunction with another bearing.

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Kaydon
part
number		 Dimensions in Inches Capacities (lbs)1 Approx.
weight
(lbs)
Bore Outside
dia.		 Land
dia.
L1		 Land
dia.
L2		 Dynamic Static2
Kaydon
radial		 ISO
radial3		 Radial
KC040CP0 4.000 4.750 4.277 4.473 1,073 2,321 2,100 0.450
KC042CP0 4.250 5.000 4.527 4.723 1,108 2,370 2,220 0.470
KC045CP0 4.500 5.250 4.777 4.973 1,143 2,418 2,340 0.480
KC047CP0 4.750 5.500 5.027 5.223 1,176 2,464 2,460 0.500
KC050CP0 5.000 5.750 5.277 5.473 1,209 2,509 2,590 0.580
KC055CP0 5.500 6.250 5.777 5.973 1,274 2,594 2,830 0.590
KC060CP0 6.000 6.750 6.277 6.473 1,337 2,674 3,070 0.630
KC065CP0 6.500 7.250 6.777 6.973 1,397 2,751 3,310 0.680
KC070CP0 7.000 7.750 7.277 7.473 1,457 2,823 3,550 0.730
KC075CP0 7.500 8.250 7.777 7.973 1,514 2,893 3,790 0.780
KC080CP0 8.000 8.750 8.277 8.473 1,570 2,960 4,030 0.840
KC090CP0 9.000 9.750 9.277 9.473 1,678 3,085 4,510 0.940
KC100CP0 10.000 10.750 10.277 10.473 1,781 3,203 4,990 1.060
KC110CP0 11.000 11.750 11.277 11.473 1,879 3,313 5,470 1.160
KC120CP0 12.000 12.750 12.277 12.473 1,974 3,417 5,950 1.250
KC140CP0 14.000 14.750 14.277 14.473 2,154 3,611 6,910 1.520
KC160CP0 16.000 16.750 16.277 16.473 2,321 3,787 7,880 1.730
KC180CP0 18.000 18.750 18.277 18.473 2,478 3,951 8,840 1.940
KC200CP0 20.000 20.750 20.277 20.473 2,626 4,104 9,800 2.160
KC250CP0 25.000 25.750 25.277 25.473 2,962 4,447 12,200 2.690
KC300CP0 30.000 30.750 30.277 30.473 3,260 4,750 14,610 3.210
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Notes
1 Capacities listed are not simultaneous. For combined loading see discussion of Bearing Selection and Load Analysis in the Kaydon Reali-Slim® bearing catalog. Dynamic capacities are based upon 1 million revolutions of L10 life. Published capacities do not apply to hybrid series bearings P, X, and Y. Contact Kaydon product engineering for values.
2 Static capacities are non-brinell limits based on rigid support from the shaft and housing.
3 ISO Radial ratings are calculated per ISO 281:1990. They are included for comparison only.
4 "F" is the maximum shaft or housing fillet radius the bearing corners will clear.

 
Related pages
KC series, type A
KC series, type X
Thin section bearing selector
Reali-Slim® open & sealed bearings part number codes
Reali-Design® engineering software

Related downloads
Kaydon Reali-Slim® bearing catalog (Adobe PDF)

Adobe Acrobat Reader

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Snap-over separator
3/16" balls

KC series, type C - radial contact, bearing profile

4F = 0.040
Bearing corners are
normally chamfered