GENERAL PURPOSE PRECISION

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RM/RF   General Purpose Precision
Radial Part No. B W H O D MF FF MA FA N K J Ball
Dia.
Thread

**M

Mis-
align
angle

Max. Static
Radial Load
(LBS)
Approx.
Weight
(LBS)
Male Female +.0015
-.0005
+.000
-.005
.005 (REF.) .010 .010 .010 +1/16
-1/32
+1/16
-1/32
.020 .010 .010 (REF.) Class
UNF-3
Male Female Male Female
RM-3 RF-3 .1900 .312 .250 .264 .625 1.250 1.062 .750 .562 .312 .406 .312 .406 10-32 13 1169 1531 .028 .038
RM-4 RF-4 .2500 .375 .281 .331 .750 1.562 1.312 1.000 .750 .312 .468 .375 .500 1/4-28 16 2158 2539 .043 .059
RM-5 RF-5 .3125 .437 .344 .428 .875 1.875 1.375 1.250 .750 .406 .500 .437 .610 5/16-24 14 2784 3133 .072 .092
RM-6 RF-6 .3750 .500 .406 .517 1.000 1.938 1.625 1.250 .937 .469 .687 .562 .718 3/8-24 12 3915 3915 .112 .152
RM-7 RF-7 .4375 .562 .437 .586 1.125 2.125 1.812 1.375 1.062 .531 .750 .625 .812 7/16-20 14 4218 4218 .160 .198
RM-8 RF-8 .5000 .625 .500 .656 1.312 2.438 2.125 1.500 1.187 .594 .875 .750 .906 1/2-20 12 6660 6660 .249 .320
RM-10 RF-10 .6250 .750 .562 .821 1.500 2.625 2.500 1.625 1.500 .750 1.000 .875 1.110 5/8-18 16 7364 7364 .382 .477
RM-12 RF-12 .7500 .875 .687 .937 1.750 2.875 2.875 1.750 1.750 .875 1.125 1.000 1.281 3/4-16 14 11518 11518 .602 .723
*RM-16 RF-16 1.000 1.375 1.000 1.269 2.750 4.125 4.125 2.125 2.125 - 1.625 1.500 1.875 1-1/4-12 17 43540 43540 2.41 2.13
*RM-16-2 RF-16-2 1.000 1.375 1.000 1.269 2.750 4.125 4.125 2.125 2.125 - 1.625 1.500 1.875 1-14 17 43540 43540 2.13 2.41
*RM 16-3 RF-16-3 1.000 1.375 1.000 1.269 2.750 4.125 4.125 2.125 2.125 - 1.625 1.500 1.875 1-12 17 43540 43540 2.13 2.41

Materials
BALL RACE BODY
52100 Steel
Heat Treated
Hard Chrome Plated
Low Carbon Steel
Cadmium or
Zinc Plated
Low Carbon Steel
Cadmium or
Zinc Plated

Notes
1.
Add letter "L" to prefix to indicate left hand threads.
Example: RML-6, RFL-6
2.
Optional lubricators available on sizes 4-16 only. Add "Z" to suffix to indicate zerk type lubicator. Add "F" to suffix for flush type lubricator.
Example: RM-6Z, RF-6Z.
3.
Load ratings do not include effect of lubricators, consult with Radial Engineering Dept. for load ratings with lubricators.
4.
Special sizes and materials can be furnished upon request. For brass races specify REM/REF.
*5.
Tolerances for -16: "D" +.030/-.010, "H" .010, "FF" & "MF" .020
**6.
M equals total included misalignment angle for clevis mounted rod end.
Radial Rod End Bearings
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  General Purpose Precision
Large Bore Rod Ends
General Purpose Precision, PTFE-Lined
High Strength Precision
High Strength, Precision PTFE-Lined
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Extra Capacity
  Aerospace Series
  Male, High Strength, PTFE-Lined
Female, High Strength, PTFE-Lined
Male, PTFE-Lined, Hvy Dty Shank, High Performance
Female, PTFE-Lined, Hvy Dty Shank, High Performance
Male, PTFE-Lined, High Misalignment
Radial Spherical Bearings
  Commercial Series
  Commercial
Wide Standard Series
Precision, Metal to Metal
Heavy Duty
  Aerospace Series
  Narrow, PTFE-Lined
Wide, PTFE-Lined
High Misalignment, PTFE-Lined
Large Bore
Specials & Custom Bearings
Bearing Interchange List
Engineering Data
Bearing Classification Chart & General Info
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