Military Series0 pages

Precision Aircraft Series
Self-Lubricating
W

D

H

ROD
ENDS

UNIFLON®

E

O

B

F
A

SPHERICAL
BEARINGS

M

Series HME M
DIMENSIONS IN INCHES

ROD END
NUMBER

SLEEVE
BEARINGS

HME3M
HME4M
HME5M
HME6M
HME7M
HME8M
HME10M
HME12M
HME16M

BORE
B
+.0015
- .0005
.1900
.2500
.3125
.3750
.4375
.5000
.6250
.7500
1.0000

BALL
WIDTH
W
+.000
- .005
.312
.375
.437
.500
.562
.625
.750
.875
1.375

HOUSING
WIDTH
H
+.005
- .005
.250
.281
.344
.406
.437
.500
.562
.687
1.000

p

HEAD
DIAMETER
D
+.010
- .010
.625
.750
.875
1.000
1.125
1.312
1.500
1.750
2.750 p

LENGTH TO
CENTER OF
BALL
F
+.010
- .010
1.250
1.562
1.875
1.938
2.125
2.438
2.625
2.875
4.125

THREAD
LENGTH
A
+.062
- .031
.750
1.000
1.250
1.250
1.375
1.500
1.625
1.750
2.125

Outer Member: Aircraft quality carbon steel, magnetic particle inspected, with protective
coating for corrosion resistance
Ball: 52100 Alloy steel, heat treated, chrome plated

BALL
BEARINGS

Race: Aluminum
Liner: Self-lubricating UNIFLON®

18

THREAD
SIZE
M

BALL
DIAMETER
E

BALL
FLAT
DIAMETER
O

UNF-3A
.1900-32
.2500-28
.3125-24
.3750-24
.4375-20
.5000-20
.6250-18
.7500-16
1.2500-12

REF
.437
.515
.625
.718
.812
.937
1.125
1.312
1.875

REF
.306
.353
.447
.516
.586
.698
.839
.978
1.275

MAXIMUM
STATIC
RADIAL
LOAD

APPROX
WEIGHT

LBF
865
1,550
2,080
2,950
3,160
4,925
5,465
8,300
28,400

LBS
.03
.05
.08
.12
.17
.26
.41
.64
2.25

NOTES
¶ Add letter “L” to prefix to indicate Left Hand thread
Example: HMLE4M
For design options, see page 31
For Engineering data, see pages 28 thru 30, 54
p Tolerances for 16 size: “D” +.030
- .010
“H” +.030
-.010