Precision Rod Ends
& Spherical Bearings

 
 

 


FKS / FKS-T HEAVY DUTY PRECISION SERIES, ALLOY STEEL / PTFE LINERS AVAILABLE
MATERIALS
BALL
RACE
52100 STEEL
ALLOY STEEL
HEAT TREATED
HEAT TREATED
HARD CHROME PLATED
OIL COATED
BEARING
PART
NO.
B
DIA.
D
DIA.
W
WIDTH
T
WIDTH
O
DIA.
BALL
DIA.
F
CHAMFER
MIS
ANG.
ULT.
STATIC
RADIAL
LOAD (lbs.)
APPROX.
WEIGHT
(lbs.)
+.0015 -.0005
+.0000 -.0005
+.005 -.005
+.005 -.005
REF.
REF.
REF.
REF.
FKS3
.1900
.5625
.281
.218
.293
.406
.015
11
5,400
.014
FKS4
.2500
.6562
.343
.250
.364
.500
.022
13.5
8,400
.022
FKS5
.3125
.7500
.375
.281
.419
.562
.032
12
11,600
.065
FKS6
.3750
.8125
.406
.312
.516
.656
.032
10
15,600
.038
FKS7
.4375
.9062
.437
.343
.530
.687
.032
8
22,300
.047
FKS8
.5000
1.0000
.500
.390
.600
.781
.032
9.5
26,900
.065
FKS9
.5625
1.0937
.562
.437
.671
.875
.032
9.5
36,000
.086
FKS10
.6250
1.1875
.625
.500
.739
.968
.032
8.5
40,000
.110
FKS12
.7500
1.4375
.750
.593
.920
1.187
.044
9
78,000
.204
FKS14
.8750
1.5625
.875
.703
.980
1.312
.044
9.5
86,000
.263
FKS16
1.0000
1.7500
1.000
.797
1.118
1.500
.044
10
104,000
.386
* A trade mark of E.I. Dupont de Nemours & Co., Inc.

NOTES:

LUBRICATION GROOVES IN I.D. & O.D. OF RACE

FOR *PTFE LINER ADD "T" TO SUFFIX. EXAMPLE: FKS8T
(UNITS WITH PTFE LINERS HAVE NO LUBRICATION HOLES OR GROOVES IN RACE.)