SF Series

Type A
Angular Contact

SF_ _ _ARO

Circular pocket separator
3/8′ balls

 

Type C
Radial Contact

SF_ _ _CPO

Snapover separator
3/8′ balls

 

Type X
Four-Point Contact

SF_ _ _XPO

Snapover separator
3/8′ balls

SILVERTHIN BEARINGS • SF SERIES 3/4″ x 3/4″
SILVER
THIN
PART NO.
& RFQ
DIMENSION IN INCHES CAPACITIES IN POUNDS
Bore
B
Outside
Diam.
D
Land
Diam.
L1
Land
Diam.
L2
C’
Bore
Diam.
L3
TYPE A TYPE C & X
Radial Thrust Radial
Static Dyn Static Dyn Static Dyn
SF040 4.0 5.50 4.555 4.945 5.115 6,353 2,921 18,340 8,422 5,363 2,733
SF042 4.25 5.75 4.805 5.195 5.365 6,600 2,998 19,054 8,633 5,645 2,830
SF045 4.5 6.00 5.060 5.445 5.615 7,095 3,143 20,462 9,050 5,937 2,925
SF047 4.75 6.25 5.305 5.695 5.865 7,333 3,218 21,166 9,264 6,215 3,013
SF050 5.0 6.50 5.555 5.945 6.115 7,570 3,280 21,871 9,461 6,492 3,104
SF055 5.5 7.00 6.055 6.445 6.613 8,312 3,499 23,989 10,066 7,053 3,283
SF060 6.0 7.50 6.555 6.945 7.113 9,041 3,693 26,101 10,652 7,625 3,450
SF065 6.5 8.00 7.055 7.445 7.613 9,773 3,897 28,226 11,220 8,182 3,621
SF070 7.0 8.50 7.555 7.945 8.113 10,512 4,083 30,330 11,774 8,750 3,794
SF075 7.5 9.00 8.055 8.445 8.610 11,005 4,200 31,743 12,138 9,319 3,958
SF080 8.0 9.50 8.555 8.945 9.110 11,733 4,394 33,865 12,670 9,886 4,101
SF090 9.0 10.50 9.555 9.945 10.108 13,190 4,752 38,091 13,700 11,004 4,410
SF100 10.0 11.50 10.555 10.945 11.106 14,421 5,030 41,621 14,532 12,138 4,715
SF110 11.0 12.50 11.555 11.945 12.106 15,883 5,374 45,852 15,506 13,260 5,007
SF120 12.0 13.50 12.555 12.945 13.104 17,100 5,641 49,382 16,293 14,390 5,286
SF140 14.0 15.50 14.555 14.945 15.102 19,792 6,221 57,142 17,951 16,651 5,812
SF160 16.0 17.50 16.555 16.945 17.098 22,483 6,772 64,891 19,543 18,902 6,333
SF180 18.0 19.50 18.555 18.945 19.096 25,412 7,351 73,363 21,212 21,163 6,822
SF200 20.0 21.50 20.555 20.945 21.092 28,102 7,863 81,123 22,683 23,421 7,303
SF250 25.0 26.50 25.555 25.945 26.085 34,703 9,043 100,204 26,102 29,063 8,434
SF300 30.0 31.50 30.555 30.945 31.075 41,541 10,191 119,902 29,433 34,702 9,491
SF350 35.0 36.50 35.555 35.945 36.064 48,383 11,291 139,702 32,581 40,353 10,492
TYPE A INTERCHANGE
KAYDON
Part No.
SILVERTHIN
Part No.
TYPE C INTERCHANGE
KAYDON
Part No.
SILVERTHIN
Part No.
TYPE X INTERCHANGE
KAYDON
Part No.
SILVERTHIN
Part No.

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