它是基于撓曲的軸承，利用內部扁平的十字形彈簧封裝在圓柱形外殼中，可提供精確的旋轉且具有低滯后性且無摩擦損耗。C-Flex軸承在其額定負載和旋轉值范圍內使用時，將提供無限的使用壽命。

A-10 1/8 .0003 .95 3.80 .1250 .200 .088
A-20 1/8 .0018 8.90 12.70 .1250 .200 .088
A-30 1/8 .0148 25.30 25.30 .1250 .200 .088
B-10 5/32 .0004 1.40 5.60 .1562 .250 .114
B-20 5/32 .0037 13.70 19.60 .1562 .250 .114
B-30 5/32 .0296 39.30 39.30 .1562 .250 .114
C-10 3/16 .0007 2.00 7.80 .1875 .300 .136
C-20 3/16 .0060 19.50 27.90 .1875 .300 .136
C-30 3/16 .0482 55.80 55.80 .1875 .300 .136
D-10 1/4 .0018 3.60 14.20 .250 .400 .184
D-20 1/4 .0148 35.00 50.00 .250 .400 .184
D-30 1/4 .1185 100.00 100.00 .250 .400 .184
E-10 5/16 .0037 5.70 22.80 .3125 .500 .232
E-20 5/16 .0296 55.00 78.60 .3125 .500 .232
E-30 5/16 .2367 157.10 157.10 .3125 .500 .232
F-10 3/8 .0065 8.40 33.60 .3750 .600 .279
F-20 3/8 .0482 79.10 113.00 .3750 .600 .279
F-30 3/8 .4002 226.00 226.00 .3750 .600 .279
G-10 1/2 .0148 14.40 57.40 .5000 .800 .374
G-20 1/2 .1185 140.00 200.00 .5000 .800 .374
G-30 1/2 .9486 400.00 400.00 .5000 .800 .374
H-10 5/8 .0296 23.00 92.00 .6250 1.000 .469
H-20 5/8 .2367 221.10 315.80 .6250 1.000 .469
H-30 5/8 1.8940 631.50 631.50 .6250 1.000 .469
I-10 3/4 .0482 32.40 129.40 .7500 1.200 .564
I-20 3/4 .4002 317.20 453.10 .7500 1.200 .564
I-30 3/4 3.2610 906.10 906.10 .7500 1.200 .564
J-10 1 .1185 59.20 236.60 1.000 1.600 .764
J-20 1 .9486 566.30 809.00 1.000 1.600 .764
J-30 1 7.8023 1616.00 1616.00 1.000 1.600 .764