Page 31 of Miniature and Instrument Bearing Catalog by NHBB New Hampshire Ball Bearings

metric r series radial shielded unflanged flanged r r notes 1 metric to inch conversion see page 57 2 basic part numbers shown below include code ss for aisi 440c stainless steel if sae 52100 chrome alloy steel is desired delete ss 3 see page 7 for abec tolerances 4 r=maximum shaft or housing fillet radius that bearing corners will clear 5 please consult with factory for cage availability 6 add z for single shield zz for two shields as a suffix to basic part number prior to y or w width variations available only as flanged type production standard for flange bearing substitute prefix ssrf when applicable inch conversion given for reference only load ratings are based on abma standard #12 r lo d li d unflanged 1 shield df lo r d li d flanged 2 shields bf b b land diameter reference li lo fillet radius r mm basic p/n mm bore d inch mm o.d d inch width b mm inch flange dia df flange width bf ball complement no z size db load ratings lbs dyn c static co nmaxlfn rpm/1000 inch ssr-515 ssr-515y52 ssr-615 ssr-620 ssrfw-620 ssr-620y52 ssr-620y32 ssr-720y03 ssr-720 ssr-725y03 ssr-725 ssr-825 ssrfw-825 ssr-830 ssr-830y03 ssrfw-830 ssr-930y04 ssr-930 ssr-1030 ssrfw-1030 ssr-1140 ssrfw-1140 ssr-1140x ssr-1240 ssr-1340 ssr-1640x ssr-1350wo5 ssr-1350 ssr-1450 ssr-1650x ssr-1950 ssr-1560 ssrfw-1560 ssr-1760 ssr-1960 ssr-1970 ssr-2270 ssr-1980x ssr-2280 ssr-2690 ssr-2610 1.5 1.5 1.5 2.0 2.0 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 7.0 7.0 8.0 8.0 9.0 10.0 .0591 .0591 .0591 .0787 .0787 .0787 .0787 .0787 .0787 .0984 .0984 .0984 .0984 .1181 .1181 .1181 .1181 .1181 .1181 .1181 .1575 .1575 .1575 .1575 .1575 .1575 .1969 .1969 .1969 .1969 .1969 .2362 .2362 .2362 .2362 .2756 .2756 .3150 .3150 .3543 .3937 5.0 5.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 10.0 10.0 11.0 11.0 11.0 12.0 13.0 16.0 13.0 13.0 14.0 16.0 19.0 15.0 15.0 17.0 19.0 19.0 22.0 19.0 22.0 26.0 26.0 .1969 .1969 .2362 .2362 .2362 .2362 .2362 .2756 .2756 .2756 .2756 .3150 .3150 .3150 .3150 .3150 .3543 .3543 .3937 .3937 .4331 .4331 .4331 .4724 .5118 .6299 .5118 .5118 .5512 .6299 .7480 .5906 .5906 .6693 .7480 .7480 .8661 .7480 .8661 1.0236 1.0236 2.6 2.5 3.0 3.0 3.0 2.5 2.3 3.0 3.5 3.0 3.5 4.0 4.0 4.0 3.0 4.0 4.0 5.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 4.0 5.0 5.0 6.0 5.0 5.0 6.0 6.0 6.0 7.0 6.0 7.0 8.0 8.0 .1024 .0984 .1181 .1181 .1181 .0984 .0906 .1181 .1378 .1181 .1378 .1575 .1575 .1575 .1181 .1575 .1575 .1969 .1575 .1575 .1575 .1575 .1575 .1575 .1969 .1969 .1969 .1575 .1969 .1969 .2362 .1969 .1969 .2362 .2362 .2362 .2756 .2362 .2756 .3150 .3150 6.5 7.5 7.5 7.2 7.2 8.2 8.5 8.2 8.5 9.5 9.6 9.5 9.6 10.6 10.5 11.5 11.6 12.5 12.6 13.5 15.0 18.0 15.0 15.0 16.0 18.0 22.0 17.0 17.0 19.0 22.0 22.0 25.0 22.0 25.0 0.8 0.8 0.8 0.6 0.6 0.6 0.9 0.6 0.9 0.9 0.8 0.9 0.8 0.8 1.0 1.0 0.8 1.0 0.8 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.5 1.2 1.0 1.2 1.5 1.5 1.5 1.5 1.5 2.60 2.60 2.90 3.10 3.10 3.10 3.16 3.80 3.80 3.80 3.80 4.10 4.10 4.10 4.77 4.10 4.80 4.80 5.08 5.08 6.40 6.40 5.97 6.50 7.00 8.10 7.50 7.50 6.95 8.10 8.74 7.76 7.76 8.22 8.74 10.60 10.76 10.60 10.76 13.80 13.80 4.00 4.00 5.00 5.20 5.20 5.20 5.20 5.90 5.90 5.90 5.90 7.16 7.16 7.16 6.85 7.16 7.60 7.60 8.20 8.20 9.50 9.50 8.75 9.95 11.00 13.20 11.10 11.10 12.10 13.20 16.22 13.20 13.20 14.77 16.22 15.90 18.90 15.90 18.90 22.66 22.66 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.20 0.20 0.30 0.20 0.20 0.30 0.20 0.20 0.20 0.30 0.30 0.15 0.15 0.20 0.30 0.30 0.30 0.30 0.30 0.30 0.30 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .006 .008 .008 .012 .008 .008 .012 .008 .008 .008 .012 .012 .006 .006 .008 .012 .012 .012 .012 .012 .012 .012 7 7 6 6 6 6 7 7 7 7 7 6 6 6 8 6 7 7 7 7 8 8 8 7 7 8 7 8 7 8 6 7 7 6 6 7 7 7 7 7 7 0.8mm 0.8mm 3/64 3/64 3/64 3/64 1.0mm 3/64 3/64 3/64 3/64 1/16 1/16 1/16 3/64 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 2.0mm 3/32 3/32 3/32 2.0mm 3/32 3/32 5/32 7/64 7/64 3.5mm 5/32 1/8 5/32 1/8 5/32 3/16 3/16 20 20 35 35 35 35 29 40 40 40 40 60 60 60 44 60 66 66 66 66 75 75 75 104 139 157 139 112 139 157 481 212 212 384 481 379 569 379 569 703 703 7 7 11 13 13 13 11 15 15 15 15 22 22 22 18 22 26 26 26 26 31 31 31 42 60 68 60 49 60 68 240 101 101 187 240 174 273 174 273 399 399 123 123 102 98 98 98 98 83 83 83 83 73 73 73 68 73 64 64 61 61 52 52 52 48 44 36 44 43 40 36 31 37 37 34 31 30 26 30 26 21 21 29

[close]