Aurora Bearing Product Catalog 319

www.aurorabearing.com • Fax 630-859-0971 53 PERFORMANCE RACING SERIES PWB-TG & PWB-T Wide Series Spherical Bearings - PTFE Lined Race - 17-4 PH stainless steel, heat treated Ball - Alloy steel, heat treated, hard chrome plated. Manufacturers option: 440C stainless steel, heat treated. PTFE Liner - (AT 3200) Permanently bonded to race inside diameter. Qualified to SAE-AS81820 Type A Grooved Plain B + .0000 - .0005 D + .0000 - .0005 W + .000 - .005 H ± .005 O Min. P + .000 - .010 S Min. G + .000 - .008 R + .002 - .005 Ball Dia. Ref. a° Misalign. Angle Radial Lbs. Axial Lbs. Static Limit Load Approx. Brg. Wt. Lbs. No Load Rotational Breakaway Torque In.-Lbs. BEARING NO. DIMENSIONS IN INCHES PWB-3TG PWB-3T .1900 .6250 .437 .327 .300 .025 .010 .563 .010 .531 15 2,500 1,770 .25 - 5.0 .03 PWB-4TG PWB-4T .2500 .6250 .437 .327 .300 .025 .010 .563 .010 .531 15 5,500 1,770 .25 - 5.0 .03 PWB-5TG PWB-5T .3125 .6875 .437 .317 .360 .025 .010 .625 .010 .593 14 9,400 1,640 .25 - 8.0 .04 PWB-6TG PWB-6T .3750 .8125 .500 .406 .466 .035 .020 .712 .015 .687 8 13,700 2,630 .25 - 8.0 .06 PWB-7TG PWB-7T .4375 .9375 .562 .442 .537 .035 .020 .837 .015 .781 10 20,700 3,650 .25 - 8.0 .08 PWB-8TG PWB-8T .5000 1.0000 .625 .505 .607 .035 .020 .900 .015 .875 9 21,400 4,970 .25 - 8.0 .10 PWB-9TG PWB-9T .5625 1.1250 .687 .536 .721 .040 .020 1.025 .015 1.000 10 26,600 5,370 .25 - 8.0 .14 PWB-10TG PWB-10T .6250 1.1875 .750 .567 .747 .035 .020 1.087 .015 1.062 12 29,000 6,130 .25 - 8.0 .16 PWB-12TG PWB-12T .7500 1.3750 .875 .630 .845 .055 .020 1.251 .015 1.250 13 37,000 7,730 .25 - 8.0 .24 GROOVED SERIES PLAIN SERIES FOR STAKING INFORMATION, SEE PAGES 117-119.

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