| 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 | ||||
| Static② | Dyn. | Static② | 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. | ||||||||||
