NA Series Type A Thin Section Bearings

thin-section-bearing-500x500A 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.

Product Number Bore Dia (d) Outer Dia (D) Width (B) Dynamic (lbs) Static (lbs) Weight (lbs)
Thrust Radial Thrust
NA020AR0 2.0000" 2.5002" 0.2500" 405 960 790 2280 0.100
Na025ar0 2.5000" 3.0002" 0.2500" 459 1100 960 2780 0.120
NA030AR0 3.0000“ 3.5002” 0.2500" 507 1230 1140 3290 0.140
NA035AR0 3.5000" 4.0002" 0.2500" 552 1350 1310 3790 0.170
NA040AR0 3.9998" 4.5003" 0.2500" 595 1470 1490 4300 0.190
NA042AR0 4.2498" 4.7503" 0.2500" 616 1530 1580 4550 0.200
NA045AR0 4.4998" 5.0003" 0.2500" 637 1580 1660 4810 0.210
NA047AR0 4.7498" 5.2503" 0.2500" 657 1640 1750 5060 0.220
NA050AR0 4.9998" 5.5003" 0.2500" 676 1690 1840 5310 0.230
NA055AR0 5.4998" 6.0003" 0.2500" 715 1800 2020 5820 0.250
NA060AR0 6.0000" 6.5003" 0.2500" 752 1900 2190 6320 0.280
NA065AR0 6.5000" 7.0003" 0.2500" 788 20000 2370 6830 0.300
NA070AR0 7.0000" 7.5003" 0.2500" 823 2100 2540 7340 0.320
NA075AR0 7.5000" 8.0003" 0.2500" 857 2190 2720 7840 0.340
NA080AR0 8.0000" 8.5003" 0.2500" 890 2280 2890 8350 0.360
NA090AR0 9.0000" 9.5003" 0.2500" 954 2470 3240 9360 0.410
Na100ar0 10 10.5003 0.2500" 0.450
Na110ar0 11 11.5003 0.2500" 0.500
Na120ar0 12 12.5003 0.2500" 0.540

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