Aurora Bearing Product Catalog 319

www.aurorabearing.com • Fax 630-859-0971 17 BW & BG SERIES FEMALE ROD ENDS General Purpose - Precision (Light Duty) Left Hand† B + .0015 -.0005 W + .000 - .005 H ± .005 A ± .015 D ± .010 K ± .010 J ± .010 Ball Dia. Ref. C + .062 - .031 Thread UNF-2B ROD END NO. DIMENSIONS IN INCHES Right Hand a° Misalign. Angle Ultimate Radial Static Load Capacity Lbs. Approx. Brg. Wt. Lbs. BW-3 BG-3 .1900 .312 .250 1.062 .625 .406 .312 .437 .562 10-32 13 1,531 .04 BW-4 BG-4 .2500 .375 .281 1.312 .750 .469 .375 .500 .750 1/4-28 16 2,539 .06 BW-5 BG-5 .3125 .437 .344 1.375 .875 .500 .437 .625 .750 5/16-24 14 3,133 .09 BW-6 BG-6 .3750 .500 .406 1.625 1.000 .687 .562 .719 .937 3/8-24 12 3,915 .15 BW-7 BG-7 .4375 .562 .437 1.812 1.125 .750 .625 .812 1.062 7/16-20 14 4,218 .20 BW-8 BG-8 .5000 .625 .500 2.125 1.312 .875 .750 .937 1.187 1/2-20 12 6,660 .33 BW-10 BG-10 .6250 .750 .562 2.500 1.500 1.000 .875 1.125 1.500 5/8-18 16 7,364 .48 BW-12 BG-12 .7500 .875 .687 2.875 1.750 1.125 1.000 1.312 1.750 3/4-16 14 11,518 .72 Left Hand† B + .038 - .013 W + .00 - .13 H ± .13 A ± .38 D ± .25 K ± .25 J ± .25 Ball Dia. Ref. C + 1.57 - .79 Thread UNF-2B ROD END NO. DIMENSIONS IN MILLIMETERS Right Hand a° Misalign. Angle Ultimate Radial Static Load Capacity Newtons Approx. Brg. Wt. Grams BW-3 BG-3 4.826 7.92 6.35 26.97 15.88 10.31 7.92 11.10 14.27 10-32 13 6,805 17 BW-4 BG-4 6.350 9.53 7.14 33.32 19.05 11.91 9.53 12.70 19.05 1/4-28 16 11,297 27 BW-5 BG-5 7.938 11.10 8.74 34.93 22.23 12.70 11.10 15.88 19.05 5/16-24 14 13,934 42 BW-6 BG-6 9.525 12.70 10.31 41.28 25.40 17.45 14.27 18.26 23.80 3/8-24 12 17,416 69 BW-7 BG-7 11.113 14.27 11.10 46.02 28.58 19.05 15.88 20.62 26.97 7/16-20 14 18,759 90 BW-8 BG-8 12.700 15.88 12.70 53.98 33.32 22.23 19.05 23.80 30.15 1/2-20 12 29,624 149 BW-10 BG-10 15.875 19.05 14.27 63.50 38.10 25.40 22.23 28.58 38.10 5/8-18 16 32,752 216 BW-12 BG-12 19.050 22.23 17.45 73.03 44.45 28.58 25.40 33.32 44.45 3/4-16 14 51,237 328 Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix as designated. Z Zerk type fitting Ex: BW-6Z F Flush type fitting Ex: BW-6F † Left hand units have identification groove near end of shank Body - Low carbon steel, protective coated for corrosion resistance. Race - Sintered brass, oil impregnated. Ball - Alloy steel, heat treated, hard chrome plated. Notes - All sizes available with studs upon request. Studs available per notes and comments, page 78

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