Thin section bearings KB SERIES

KB SERIES
KAYDON Bearing Number Dimensions in Inches Capacities in Pounds Weight in Pounds
Bore Outside Dia. Land Dia. L1 Land Dia. L2 C’Bore Dia. L3 Radial Thrust
Static Dyn. Static Dyn.
KB020AR0 2 2.625 2.231 2.393 2.464 1090 601 3150 1380 0.15
KB025AR0 2.5 3.125 2.731 2.893 2.964 1340 675 3860 1590 0.19
KB030AR0 3 3.625 3.231 3.393 3.462 1550 734 4470 1750 0.22
KB035AR0 3.5 4.125 3.731 3.893 3.962 1790 801 5180 1930 0.27
KB040AR0 4 4.625 4.231 4.393 4.46 2040 865 5890 2100 0.3
KB042AR0 4.25 4.875 4.481 4.643 4.71 2150 891 6200 2170 0.31
*KB045AR0 4.5 5.125 4.731 4.893 4.96 2250 917 6500 2240 0.34
*KB047AR0 4.75 5.375 4.981 5.143 5.21 2390 951 6910 2340 0.35
*KB050AR0 5 5.625 5.231 5.393 5.46 2500 976 7210 2410 0.37
KB055AR0 5.5 6.125 5.731 5.893 5.958 2740 1033 7920 2560 0.4
KB060AR0 6 6.625 6.231 6.393 6.458 2990 1088 8630 2710 0.44
*KB065AR0 6.5 7.125 6.731 6.893 6.958 3200 1132 9240 2840 0.47
*KB070AR0 7 7.625 7.231 7.393 7.456 3450 1184 9960 2980 0.5
*KB075AR0 7.5 8.125 7.731 7.893 7.955 3700 1235 10670 3120 0.54
*KB080AR0 8 8.625 8.231 8.393 8.453 3940 1284 11380 3260 0.57
KB090AR0 9 9.625 9.231 9.393 9.451 4400 1370 12700 3510 0.64
*KB100AR0 10 10.625 10.231 10.393 10.449 4890 1461 14120 3760 0.71
*KB110AR0 11 11.625 11.231 11.393 11.447 5350 1540 15440 4000 0.78
*KB120AR0 12 12.625 12.231 12.393 12.445 5840 1623 16860 4240 0.85
*KB140AR0 14 14.625 14.231 14.393 14.439 6760 1767 19500 4670 0.98
*KB160AR0 16 16.625 16.231 16.393 16.433 7710 1907 22250 5100 1.12
*KB180AR0 18 18.625 18.231 18.393 18.425 8660 2038 24990 5510 1.26
*KB200AR0 20 20.625 20.231 20.393 20.416 9610 2162 27730 5900 1.4
① Capacities listed are not simultaneous. For combined loading see discussion of Bearing Selection and Load Analysis. 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.

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