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spacer Kaydon Bearings - Reali-Slim MM metric bearings
Kaydon Bearings - 20 mm series
Kaydon Bearings - type A, angular contact bearings

A deep groove bearing with reduced shoulder on one side of inner or outer race ball path. Snapover assembly permits use of a one-piece circular pocket ring separator and greater ball complement. These bearings will accept radial load and single direction thrust load and are normally used in conjunction with another bearing of similar construction. Type A bearings require the application of thrust to establish contact angle.

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Kaydon
part
number
Dimensions in mm Capacities1 Approx.
weight
(kg)
Bore Outside
dia.
Land
dia.
L1
Land
dia.
L2
Land
dia.
L3
Radial (kg) Axial (kg)
Static2 Dyn. Static2 Dyn.
*K02520AR0 25 65 40 50 55 1134 1155 3272 2115 0.31
*K05020AR0 50 90 65 75 80 1889 1460 5454 2973 0.49
*K06020AR0 60 100 75 85 90 2141 1547 6181 3231 0.56
*K07020AR0 70 110 85 95 100 2393 1633 6908 3480 0.62
*K08020AR0 80 120 95 105 110 2645 1717 7635 3720 0.69
*K09020AR0 90 130 105 115 120 3023 1851 8726 4067 0.77
*K10020AR0 100 140 115 125 130 3275 1929 9453 4290 0.84
*K11020AR0 110 150 125 135 140 3527 2005 10181 4507 0.91
*K12020AR0 120 160 135 145 150 3778 2080 10908 4719 0.97
*K13020AR0 130 170 145 155 160 4030 2154 11635 4927 1.04
*K14020AR0 140 180 155 165 170 4282 2226 12362 5130 1.11
K15020AR0 150 190 165 175 180 4660 2339 13453 5427 1.19
K16020AR0 160 200 175 185 190 4912 2407 14180 5621 1.26
K17020AR0 170 210 185 195 200 5146 2474 14907 5811 1.32
K18020AR0 180 220 195 205 210 5416 2540 15634 5999 1.39
*K19020AR0 190 230 205 215 220 5668 2605 16361 6183 1.46
K20020AR0 200 240 215 225 230 6045 2706 17452 6455 1.54
K25020AR0 250 290 265 275 280 7431 3041 21452 7408 1.89
K30020AR0 300 340 315 325 330 8691 3317 25088 8222 2.23
*K32020AR0 320 360 335 345 350 9321 3454 26906 8615 2.37
*K34020AR0 340 380 355 365 370 9824 3556 28360 8923 2.51
*K36020AR0 360 400 375 385 390 10454 3685 30178 9300 2.66
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Notes
1 Capacities listed are not simultaneous. For combined loading see discussion of Bearing Selection and Load Analysis in "Catalog 300—Ball & Roller Bearings". 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 "F" is the maximum shaft or housing fillet radius the bearing corners will clear.
* Contact Kaydon for lead time and minimum purchase requirement.

 
Related pages
20 mm series, type C
20 mm series, type X
Thin section bearing selector
Reali-Slim MM® metric bearings part number codes
Reali-Design® engineering software

Related downloads
Catalog 300: metric bearings (Adobe PDF)
Catalog 300: all pages (Adobe PDF)
Precision tolerances and recommended fits (Adobe PDF)

Adobe Acrobat Reader

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Circular pocket separator
3/8" balls

20 mm series, type A - angular contact, bearing profile

3F = 1.5
Bearing corners are
normally chamfered

 
 

 
 

 

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