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FA 内螺纹尺寸表

Technical parameter Unit Value
Sliding contact surface Steel / Steel
Working temperature °F -58 / +302
Type of lubrication Grease / Oil
Size Range (inner dia.) inch 3/16 – 1

Dimensions (inch) Ultimate Radial
Ball Housing Head Length to Shank Thread Thread Ball Wrench Static Load Tilt
Product Bore Width Width Dia. Ball Center Dia. Length Size Dia. Flat Across Capacity Angle Mass
Number d B C D h1 d4 L3 UNF 2B dm W (lb) α° (lb)
FA 3 0.190 0.312 0.250 0.625 1.062 0.406 0.562 10-32 0.437 0.312 3,733 13 0.038
FA 4 0.250 0.375 0.281 0.750 1.312 0.469 0.750 1/4-28 0.500 0.375 6,190 16 0.059
FA 5 0.313 0.437 0.344 0.875 1.375 0.500 0.750 5/16-24 0.625 0.437 7,630 14 0.092
FA 6 0.375 0.500 0.406 1.000 1.625 0.687 0.937 3/8-24 0.719 0.562 9,544 12 0.152
FA 7 0.438 0.562 0.437 1.125 1.812 0.750 1.062 7/16-24 0.812 0.625 10,285 14 0.198
FA 8 0.500 0.625 0.500 1.312 2.125 0.875 1.187 1/2-20 0.937 0.750 16,238 12 0.329
FA 10 0.625 0.750 0.562 1.500 2.500 1.000 1.500 5/8-18 1.125 0.875 17,955 16 0.477
FA 12 0.750 0.875 0.687 1.750 2.875 1.125 1.750 3/4-16 1.312 1.000 28,081 14 0.723
FA 14 0.875 0.875 0.765 2.000 3.375 1.300 1.875 7/8-14 1.312 1.125 45,051 7 1.030
FA 16 1.000 1.375 1.000 2.750 4.125 1.625 2.125 1 1/4-12 1.875 1.500 76,200 17 2.125
FA 16-1 1.000 1.375 1.000 2.750 4.125 1.625 2.125 1-14 1.875 1.500 76,200 17 2.410
FA 16-2 1.000 1.375 1.000 2.750 4.125 1.625 2.125 1-12 1.875 1.500 76,200 17 2.410