EM – EF Rod Ends and Economy Steering Rod Ends

EM, EF: Economy Series & Steering Rod End

Call Rod End Supply inside sales personnel at 1-800-284-2902 with your
specific application needs.

EM Rod end
EM
BALL BODY
52100 BEARING STEEL C1045 STEEL
PRECISION GROUND HEAT TREATED
HEAT TREATED ZINC PLATED
HARD CHROME PLATED  
EF

CAUTIONS

  1. Lubrication Required: To insure proper function, the rod ends listed
    below must be lubricated. To insure complete lubrication, before
    installation, rotate ball bore 90 to installed position, fill housing with
    high-quality grease. Restore ball bore to installed position, wipe off
    excess grease and install.
  2. Lubricants may attract dirt and other abrasive contamination. Rod ends
    must be removed, thoroughly cleaned, inspected, and re-greased whenever
    contamination of any kind is present.
  3. Do not install any component listed here, on this site or in our
    catalog before you READ, UNDERSTAND AND ACCEPT THE
    WARNINGS
    .
  4. DO NOT OPERATE VEHICLE WITH WORN OR CONTAMINATED ROD ENDS.

NOTES

  1. FOR LEFT HAND THREADS ADD “L” TO PREFIX. EXAMPLE: EML12
  2. FOR STUDS ADD “Y” TO SUFFIX. EXAMPLE: EM6Y
  3. FOR TEFLON LINER ADD “T” TO SUFFIX. EXAMPLE: EM12T

EM EF ROD ENDS

RES PART NO. BORE
X THD. 
SIZE
REF.
B
DIA. +.0025 -.0005
D
DIA. +.010 -.010
W WIDTH + .005 – .005 T WIDTH
REF.
BALL DIA.
REF.
AM LGTH. -.015 +.015 Af LGTH. -.015 +.015 N
THD. UNF. 3A-2B
CM LGTH. +.062 -.031 CF LGTH. +0.62 -.031 E
DIA. -.010 +.010
F
FLAT -.010 +.010
a
MIS. ANG. REF.
ULT. STATIC RADIAL LOAD(LBS.) APPR. WT.
(LBS.)
EM 3 3/16×10-32 .1900 .625 .312 .234 .437 1.250 10-32 .750 20 2,074 .03
EF 3 3/16×10-32 .1900 .625 .312 .250 .437 1.062 10-32 .500 .406 .312 20 2,079 .04
EM 4 1/4×1/4-28 .2500 .750 .375 .250 .500 1.562 1/4-28 1.000 27 3,820 .04
EF 4 1/4×1/4-28 .2500 .750 .375 .281 .500 1.312 1/4-28 .687 .469 .375 27 3,820 .05
EM 5 5/16×5/16-24 .3125 .875 .437 .312 .625 1.875 5/16-24 1.250 22 5,110 .07
EF 5 5/16×5/16-24 .3125 .875 .437 .312 .625 1.375 5/16-24 .687 .500 .437 22 5,110 .08
EM 6 3/8×3/8-24 .3750 1.000 .500 .359 .719 1.938 3/8-24 1.250 22 7,605 .11
EF 6 3/8×3/8-24 .3750 1.000 .500 .359 .719 1.625 3/8-24 .812 .687 .562 22 7,605 .13
EM 7 7/16×7/16-20 .4375 1.125 .562 .406 .812 2.125 7/16-20 1.375 21 9,122 .15
EF 7 7/16×7/16-20 .4375 1.125 .562 .406 .812 1.812 7/16-20 .937 .750 .625 21 9,122 .18
EM 8 1/2×1/2-20 .5000 1.312 .625 .453 .937 2.438 1/2-20 1.500 20 12,224 .24
EF 8 1/2×1/2-20 .5000 1.312 .625 .453 .937 2.125 1/2-20 1.062 .875 .750 20 12,224 .29
EM 10 5/8×5/8-18 .6250 1.500 .750 .484 1.125 2.625 5/8-18 1.625 26 13,540 .36
EF 10 5/8×5/8-18 .6250 1.500 .750 .484 1.125 2.500 5/8-18 1.375 1.000 .875 26 13,540 .43
EM 12 3/4×3/4-16 .7500 1.750 .875 .593 1.312 2.785 3/4-16 1.750 24 18,810 .57
EF 12 3/4×3/4-16 .7500 1.750 .875 .593 1.312 2.875 3/4-16 1.562 1.125 1.000 24 18,810 .65

HEAVY DUTY SHANK

RES PART NO. BORE X THD. SIZE REF. B DIA. +.0025 -.0005 D DIA. +.010 -.010 W WIDTH + .005 – .005 T WIDTH
REF.
BALL DIA.
REF.
AM LGTH. -.015 +.015 Af LGTH. -.015 +.015 N THD. UNF. 3A-2B CM LGTH. +.062 -.031 CF LGTH. +0.62 -.031 E DIA. -.010 +.010 F FLAT -.010 +.010 a MIS. ANG. REF. ULT. STATIC RADIAL LOAD(LBS.) APPROX. WEIGHT
(LBS.)
EM 3-4 3/16×1/4-28 .1900 .750 .312 .234 .437 1.562 1/4-28 1.000 20 4,824 .04
EM 4-5 1/4×5/16-24 .2500 .875 .375 .250 .500 1.875 5/16-24 1.250 27 6,534 .06
EM 5-6 5/16×3/8-24 .3125 1.000 .437 .312 .625 1.938 3/8-24 1.250 22 7,920 .10
EM 6-7 3/8×7/16-20 .3750 1.125 .500 .359 .719 2.125 7/16-20 1.375 22 9,486 .14
EM 6-8 3/8×1/2-20 .3750 1.125 .500 .359 .719 2.125 1/2-20 1.375 22 9,486 .17
EM 7-8 7/16×1/2-20 .4375 1.312 .562 .406 .812 2.438 1/2-20 1.500 21 12,816 .22
EM 8-10 1/2×5/8-18 .5000 1.500 .625 .453 .937 2.625 5/8-18 1.625 26 15,804 .34
EM 8-12  1/2×3/4-16 .5000 1.500  .750  .484  1.125  2.625  3/4-16  1.625 24 15,804 .42
EM 10-12  5/8×3/4-16 .6250 1.750  .750 .484  1.125 2.875 3/4-16  1.750 24 19,350 .51

STEERING ROD ENDS

RES PART NO. BORE X THD. SIZE REF. B DIA. +.0025 -.0005 D DIA. +.010 -.010 W WIDTH + .005 – .005 T WIDTH
REF.
BALL DIA.
REF.
AM LGTH. -.015 +.015 Af LGTH. -.015 +.015 N THD. UNF. 3A-2B CM LGTH. +.062 -.031 CF LGTH. +0.62 -.031 E DIA. -.010 +.010 F FLAT -.010 +.010 a MIS. ANG. REF. ULT. STATIC RADIAL LOAD(LBS.) APPROX. WEIGHT
(LBS.)
EM10Z-102 5/8×5/8 .6250 1.750 .875 .593 1.312 2.625 5/8-18 1.750 24 15,000 .48
EMR12-.757 .757×3/4 .7570 1.750 .875 .593 1.312 2.875 3/4-16 1.750 24 18,810 .57