SF Series Type A Thin Section Bearings

Thin Section 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.

Kaydon
part
number
Dimensions in inches Capacities (lbs)1 Approx.
weight
(lbs)
Bore Outside
dia.
Land
dia.
L1
Land
dia.
L2
C’Bore
dia.
L3
Dynamic Static2
Kaydon
radial
ISO
radial3
Thrust Radial Thrust
SF040AR0 4.000 5.500 4.555 4.945 5.115 3,736 6,809 8,420 6,350 18,340 1.920
SF042AR0 4.250 5.750 4.805 5.195 5.365 3,805 6,891 8,630 6,600 19,050 2.040
SF045AR0 4.500 6.000 5.055 5.445 5.615 3,966 7,134 9,050 7,090 20,460 2.140
SF047AR0 4.750 6.250 5.305 5.695 5.865 4,034 7,207 9,260 7,330 21,160 2.260
SF050AR0 5.000 6.500 5.555 5.945 6.115 4,101 7,279 9,460 7,570 21,870 2.370
SF055AR0 5.500 7.000 6.055 6.445 6.613 4,319 7,566 10,060 8,310 23,980 2.590
SF060AR0 6.000 7.500 6.555 6.945 7.113 4,530 7,835 10,650 9,040 26,100 2.720
SF065AR0 6.500 8.000 7.055 7.445 7.613 4,734 8,088 11,220 9,770 28,220 2.940
SF070AR0 7.000 8.500 7.555 7.945 8.113 4,932 8,329 11,770 10,510 30,330 3.160
SF075AR0 7.500 9.000 8.055 8.445 8.610 5,052 8,432 12,130 11,000 31,740 3.390
SF080AR0 8.000 9.500 8.555 8.945 9.110 5,242 8,655 12,670 11,730 33,860 3.610
SF090AR0 9.000 10.500 9.555 9.945 10.108 5,608 9,073 13,700 13,190 38,090 3.950
SF100AR0 10.000 11.500 10.555 10.945 11.106 5,890 9,353 14,530 14,420 41,620 4.400
SF110AR0 11.000 12.500 11.555 11.945 12.106 6,227 9,720 15,500 15,880 45,850 4.750
SF120AR0 12.000 13.500 12.555 12.945 13.104 6,487 9,969 16,290 17,100 49,380 5.200
SF140AR0 14.000 15.500 14.555 14.945 15.102 7,043 10,523 17,950 19,790 57,140 5.760
SF160AR0 16.000 17.500 16.555 16.945 17.098 7,563 11,030 19,540 22,480 64,890 6.780
SF180AR0 18.000 19.500 18.555 18.945 19.096 8,103 11,573 21,210 25,410 73,360 7.670
SF200AR0 20.000 21.500 20.555 20.945 21.092 8,562 12,006 22,680 28,100 81,120 8.470
SF250AR0 25.000 26.500 25.555 25.945 26.085 9,585 12,954 26,100 34,700 100,200 10.500

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