NB Series Type X-Four-Point Contact
Kaydon Open Endurakote-Plated Endura-Slim® Bearing
A Conrad-assembled bearing designed for applications involving multiple loads. Unique internal geometry permits application of radial load,thrust load in either direction,and moment load,individually or in any combination. A single four-point contact bearing may replace two bearings in many applications.
NB Series | |||||||||||
| KAYDON Bearing Number | Dimensions in inches | Capacities① | Approx Wt. in lbs. | ||||||||
| Size | Land Diameters | Dynamic | Static② | ||||||||
| Bore | Outside Dia. | L1 | L2 | Radial (lbs) | Thrust (lbs) | Moment (in-lbs) | Radial (lbs) | Thrust (lbs) | Moment (in-lbs) | ||
| NB020XP0 | 2.0000 | 2.6252 | 2.231 | 2.393 | 758 | 1,130 | 658 | 930 | 2,340 | 1,080 | .16 |
| NB025XP0 | 2.5000 | 3.1252 | 2.731 | 2.893 | 848 | 1,290 | 895 | 1,140 | 2,840 | 1,600 | .19 |
| NB030XP0 | 3.0000 | 3.6252 | 3.231 | 3.393 | 933 | 1,440 | 1,159 | 1,340 | 3,350 | 2,220 | .24 |
| NB035XP0 | 3.5000 | 4.1252 | 3.731 | 3.893 | 1,014 | 1,590 | 1,450 | 1,540 | 3,860 | 2,940 | .27 |
| NB040XP0 | 3.9998 | 4.6253 | 4.231 | 4.393 | 1,091 | 1,720 | 1,764 | 1,750 | 4,370 | 3,770 | .30 |
| NB042XP0 | 4.2498 | 4.8753 | 4.481 | 4.643 | 1,120 | 1,780 | 1,917 | 1,830 | 4,570 | 4,170 | .31 |
| NB045XP0 | 4.4998 | 5.1253 | 4.731 | 4.893 | 1,165 | 1,850 | 2,103 | 1,950 | 4,880 | 4,690 | .33 |
| NB047XP0 | 4.7498 | 5.3753 | 4.981 | 5.143 | 1,193 | 1,900 | 2,265 | 2,030 | 5,080 | 5,140 | .34 |
| NB050XP0 | 4.9998 | 5.6253 | 5.231 | 5.393 | 1,236 | 1,980 | 2,463 | 2,150 | 5,380 | 5,720 | .38 |
| NB055XP0 | 5.4998 | 6.1253 | 5.731 | 5.893 | 1,304 | 2,100 | 2,844 | 2,360 | 5,890 | 6,850 | .41 |
| NB060XP0 | 5.9998 | 6.6253 | 6.231 | 6.393 | 1,371 | 2,220 | 3,247 | 2,560 | 6,400 | 8,080 | .44 |
| NB065XP0 | 6.4998 | 7.1253 | 6.731 | 6.893 | 1,435 | 2,340 | 3,668 | 2,760 | 6,910 | 9,410 | .47 |
| NB070XP0 | 6.9998 | 7.6253 | 7.231 | 7.393 | 1,498 | 2,450 | 4,109 | 2,970 | 7,420 | 10,850 | .50 |
| NB075XP0 | 7.4998 | 8.1253 | 7.731 | 7.893 | 1,559 | 2,560 | 4,568 | 3,170 | 7,920 | 12,380 | .53 |
| NB080XP0 | 7.9998 | 8.6253 | 8.231 | 8.393 | 1,618 | 2,670 | 5,045 | 3,370 | 8,430 | 14,020 | .57 |
| NB090XP0 | 8.9998 | 9.6253 | 9.231 | 9.393 | 1,732 | 2,880 | 6,050 | 3,780 | 9,450 | 17,600 | .66 |
| NB100XP0 | 9.9998 | 10.6253 | 10.231 | 10.393 | 1,841 | 3,080 | 7,121 | 4,190 | 10,460 | 21,580 | .73 |
| NB110XP0 | 10.9998 | 11.6253 | 11.231 | 11.393 | 1,945 | 3,280 | 8,254 | 4,590 | 11,480 | 25,970 | .75 |
| NB120XP0 | 11.9998 | 12.6253 | 12.231 | 12.393 | 2,045 | 3,470 | 9,446 | 5,000 | 12,500 | 30,770 | .83 |
| NB140XP0 | 13.9998 | 14.6253 | 14.231 | 14.393 | 2,234 | 3,840 | 11,994 | 5,810 | 14,530 | 41,580 | 1.05 |
| NB160XP0 | 15.9998 | 16.6253 | 16.231 | 16.393 | 2,410 | 4,190 | 14,750 | 6,620 | 16,560 | 54,020 | 1.20 |
| NB180XP0 | 17.9998 | 18.6253 | 18.231 | 18.393 | 2,576 | 4,520 | 17,694 | 7,440 | 18,590 | 68,090 | 1.35 |
| NB200XP0 | 19.9998 | 20.6253 | 20.231 | 20.393 | 2,731 | 4,850 | 20,813 | 8,250 | 20,620 | 83,780 | 1.50 |
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