GREASABLE
ECONOMY
Inches
| Right thread |
Left thread |
B +.0025 -.0005 |
W ±.005 |
H Ref. |
A ±.015 |
D Ref. |
Ball diameter Ref. |
C +.062 -.031 |
Thread UNF-3A |
a° | Max static load radially Lbs |
Weight Lbs |
| CM-3* | CB-3* | .1900 | .312 | .234 | 1.250 | .625 | .437 | .750 | 10-32 | 20 | 1,204 | .03 |
| CM-4* | CB-4* | .2500 | .375 | .250 | 1.562 | .750 | .500 | 1.000 | 1/4-28 | 27 | 2,212 | .04 |
| CM-5* | CB-5* | .3125 | .437 | .312 | 1.875 | .875 | .625 | 1.250 | 5/16-24 | 22 | 3,577 | .07 |
| CM-6 | CB-6 | .3750 | .500 | .359 | 1.938 | 1.000 | .719 | 1.250 | 3/8-24 | 22 | 5,068 | .11 |
| CM-7 | CB-7 | .4375 | .562 | .406 | 2.125 | 1.125 | .812 | 1.375 | 7/16-20 | 21 | 6,345 | .15 |
| CM-8 | CB-8 | .5000 | .625 | .453 | 2.438 | 1.312 | .937 | 1.500 | 1/2-20 | 20 | 8,338 | .24 |
| CM-10 | CB-10 | .6250 | .750 | .484 | 2.625 | 1.500 | 1.125 | 1.625 | 5/8-18 | 26 | 9,713 | .36 |
| CM-12 | CB-12 | .7500 | .875 | .593 | 2.875 | 1.750 | 1.312 | 1.750 | 3/4-16 | 24 | 14,207 | .57 |
* Lubrication nipple is not available in these sizes.
mm
| Right thread |
Left thread |
B +.064 -.013 |
W ±.13 |
H Ref. |
A ±.38 |
D Ref. |
Ball diameter Ref. |
C +1.57 -.79 |
Thread UNF-3A |
a° | Max static load radially Newton |
Weight Gram |
| CM-3* | CB-3* | 4.826 | 7.92 | 5.94 | 31.75 | 15.88 | 11.10 | 19.05 | 10-32 | 20 | 5,355 | 14 |
| CM-4* | CB-4* | 6.350 | 9.53 | 6.35 | 39.67 | 19.05 | 12.70 | 25.40 | 1/4-28 | 27 | 9,839 | 18 |
| CM-5* | CB-5* | 7.938 | 11.10 | 7.92 | 47.63 | 22.23 | 15.88 | 31.75 | 5/16-24 | 22 | 15,910 | 32 |
| CM-6 | CB-6 | 9.525 | 12.70 | 9.12 | 49.23 | 25.40 | 18.26 | 31.75 | 3/8-24 | 22 | 22,542 | 50 |
| CM-7 | CB-7 | 11.113 | 14.27 | 10.31 | 53.98 | 28.58 | 20.62 | 34.93 | 7/16-20 | 21 | 28,223 | 68 |
| CM-8 | CB-8 | 12.700 | 15.88 | 11.50 | 61.93 | 33.32 | 23.80 | 38.10 | 1/2-20 | 20 | 37,087 | 109 |
| CM-10 | CB-10 | 15.875 | 19.05 | 12.29 | 66.68 | 38.10 | 28.58 | 41.28 | 5/8-18 | 26 | 43,203 | 163 |
| CM-12 | CB-12 | 19.050 | 22.23 | 15.06 | 73.03 | 44.45 | 33.32 | 44.45 | 3/4-16 | 24 | 63,193 | 259 |
* Lubrication nipple is not available in these sizes.
| Maximum load only applies to rod ends without grease nipple. | Rod ends are supplied as standard without grease nipple. If lubrication nipple is desired, add suffix according to following: Z type Zerk lubrication nipple CM-6Z F type Flush lubrication nipple CM-6F |