Press Bearings by QBC Quality Bearings & Components

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[View page 4] sintered bronze pressbearings installation t d2 c l 1 punch or drill and ream a hole of diameter d1 in panel as specified in the design parameters table do not deburr or break edge of hole 2 place bearing assembly in hole the slight interference fit assures centering the assembly in the mounting hole 3 using an anvil with diameter d2 a minimum depth of k and a punch diameter of d2 press the bearing assembly into the panel by constantly applying a force of f per the table until the assembly is flush with the panel surface do not use hammer blows panel k d2 tooling and installation data nominal shaft diameter 4 6 8 10 12 15 18 d1 panel hole diameter +0.07 d2 anvil dia +0.1 k min anvil depth 15.2 16.5 21.3 24.4 27.5 d2 min punch dia 19 22 27 33 38 installation c l force min dist f centerline to panel cold-rolled steel edge n 9.5 11.5 12.7 19 19 45000 49000 49000 54000 54000 12.7 15.9 20.6 27 31.8 13.15 16.35 21.05 27.45 32.25 www.qbcbearings.com 192 metric

[View page 7] delrin pressbearings installation bpcl 1 punch or drill and ream a hole of diameter a in panel as specified in the design parameters table do not deburr or break edge of hole 2 place bearing assembly in hole the slight interference fit assures centering the assembly in the mounting hole 3 using an anvil with diameter n a minimum depth of o and a punch diameter of p press the bearing assembly into the panel by constantly applying a force of f per the table until the assembly is flush with the panel surface do not use hammer blows panel o n nominal shaft diameter 3/32 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 a panel hole diameter 003 000 tooling and installation data n anvil dia 005 000 o min anvil depth .39 .43 .48 .59 .71 .87 .97 1.09 p min punch dia .48 .54 .62 .80 .87 1.07 1.31 1.50 .234 .297 .375 .249 .312 .390 c installation force l min dist f centerline cold-rolled to panel steel edge tons .19 1.0 .22 1.5 .25 .41 .45 .50 .75 .75 2.0 5.0 5.5 5.5 6.0 6.0 .547 .625 .812 1.063 1.250 .562

[View page 10] 5° d1 delrin pressbearings · delrin bearing · carbon steel retainer black oxide finish · 303 stainless steel retainer · fda approved material h t knurling d features · self-clinching · self-aligning to ±5° · self-lubricating shaft recommendations d the projections shown are per iso convention finish 0.4 µm or finer material any metal with the above finish design parameters catalog number bbbbbbbb nom i.d d i.d min max operating temperature -40°c to +149°c d knurl o.d 7.2 8.7 10.6 15.3 17 22 28 33 h height 4.9 6 6.9 10 11.4 16.5 19.4 22.4 d1 panel hole dia 5.9 7.5 9.5 13.9 15.9 20.6 27 31.8 t min panel thickness 1 1 1.5 1.5 2 2.3 max speed rpm max radial dyn load n 2 arssmk02 4 arssmk04 6 arssmk06 8 arssmk08 10 arssmk10 12 arssmk12 15 arssmk15 18 arssmk18 retainer material d carbon steel s stainless steel 2.06 4.02 6.02 8.03 10.03 12.03 15.03 18.03 2.10 4.07 6.07 8.08 10.08 12.08 15.08 18.08 4850 2430 1620 1210 970 810 650 540 60 150 270 530 860 1330 1870 2680 example for a stainless st

[View page 12] delrin pressbearings · delrin bearing · carbon steel retainer black oxide finish · fda approved material d1 5° h 0.75 d d · press-fit installation · self-aligning to ±5° · self-lubricating design parameters catalog number bdarssm04 bdarssm06 bdarssm08 bdarssm10 bdarssm12 bdarssm15 nom i.d 4 6 8 10 12 15 d i.d min max features operating temperature -40°c to +149°c d flange o.d 14.2 17.4 22.2 28.5 h height 9.6 10.8 14.9 19.6 d1 panel hole dia 12.7 15.9 20.6 27 max speed rpm max radial dyn load n 4.02 6.02 8.03 10.03 12.03 15.03 4.07 6.07 8.08 10.08 12.08 15.08 2430 1620 1210 970 810 650 150 270 530 860 1330 1870 shaft recommendations finish 0.4 µm or finer material any metal with the above finish installation notes 1 the punch must be relieved to accommodate protruding insert 2 do not press bearing on insert www.qbcbearings.com 200 metric

[View page 15] needle roller bearing pressbearings · drawn cup needle roller bearing · carbon steel housing black oxide finish a 5° .03 i.d c e features · simple quick press-fit installation · self-aligning to ±5° · high-speed high-load · no precision holes required · major assembly and production savings design parameters catalog number bdnrss­sas125 bdnrss­sas187 bdnrss­sas250 bdnrss­sas312 bdnrss­sas375 bdnrss­sas500 bdnrss­sas625 nom i.d 1/8 3/16 1/4 5/16 3/8 1/2 5/8 shaft diameter min .1247 .1872 .2495 .3120 .3745 .4995 .6245 max .1250 .1875 .2500 .3125 .3750 .5000 .6250 operating temperature -22°f to +248°f a panel hole .500 .625 .625 .812 .812 1.063 1.250 c flange dia .56 .69 .69 .88 .88 1.13 1.31 e height .37 .43 .43 .60 .60 .77 .85 max speed rpm 31500 21000 44000 35500 29500 22000 17600 max radial load lbf 240 630 570 650 650 1040 1830 notes hardened steel shaft required shafts should be hardened to rc 58 to 64 with 16 µin finish shaft ends should have radii or be chamfered shaft recommendat

[View page 17] needle roller bearing pressbearings · drawn cup needle roller bearing · carbon steel housing black oxide finish d1 fig 1 t h 5° d1 fig 2 t h knurling features d · self-clinching · self-aligning to ±5° or nonaligning · high-speed high-load applications · knurling ensures secure self-clinching · simple quick installation · major assembly and production savings · mounting blocks not necessary d design parameters catalog number d nom i.d shaft dia min max operating temperature -30°c to +120°c d knurl o.d h height d1 panel hole t min panel thickness max speed rpm max radial load n 1780 2030 2750 4400 4950 7900 1780 2030 2750 4400 4950 7900 8100 fig 1 self-aligning 4 bdnrssmsak04 6 bdnrssmsak06 8 bdnrssmsak08 10 bdnrssmsak10 12 bdnrssmsak12 15 bdnrssmsak15 fig 2 nonaligning bdnrssmnak04 bdnrssmnak06 bdnrssmnak08 bdnrssmnak10 bdnrssmnak12 bdnrssmnak15 bdnrssmnak18 4 6 8 10 12 15 18 3.992 5.992 7.991 9.991 11.989 14.989 3.992 5.992 7.991 9.991 11.989 14.989 17.989 4.000 6.000 8.000 10.000 12.0

[View page 20] needle roller clutch pressbearings · drawn cup needle roller clutch · carbon steel housing black oxide finish a d .06 minimum panel thickness i.d knurling features c · self-clinching · unidirectional drive · nonaligning · knurling ensures secure self-clinching · simple quick installation · major assembly and production savings · mounting blocks not necessary operating temperature -22°f to +248°f design parameters catalog number bdcrss­nak250 bdcrss­nak375 bdcrss­nak250cw bdcrss­nak375cw nom i.d 1/4 3/8 1/4 3/8 shaft dia min notes 1 the direction of rotation is when viewed from the serrated end of the bearing 2 see the previous page for installation instructions 3 hardened steel shaft required .2495 .3745 .2495 .3745 max c a max max radial direction of d knurl height panel speed torque dyn rotation lb in load o.d hole rpm max lbf .2500 18.6 570 .67 .94 .625 clockwise 12000 .3750 50.4 1350 .92 1.00 .875 clockwise .2500 counterclockwise .67 18.6 570 .94 .625 12000 .3750 counterclockwise .

[View page 23] sintered bronze flange-mounted pressbearings · oil-impregnated sintered bronze bearing · carbon steel flange retainer black oxide finish d c i.d 7/32 dia hole typ a 5° f e b · flange-mounted · self-aligning to ±5° · self-lubricating shaft recommendations finish 16 µin or finer material any metal with the above finish features design parameters catalog number bdbrss­blk187 bdbrss­blk250 bdbrss­blk312 bdbrss­blk375 bdbrss­blk500 bdbrss­blk625 bdbrss­blk750 nom i.d 3/16 1/4 5/16 3/8 1/2 5/8 3/4 to be discontinued when present stock is depleted a i.d panel clearance hole max min diameter .1833 .1888 13/32 .2508 .2513 17/32 .3133 .3140 21/32 .3758 .3765 .5010 .5017 27/32 .6260 .6270 1-3/32 .7510 .7520 1-9/32 operating temperature -20°f to +200°f b 1.80 2.10 2.35 c .88 1.19 1.44 1.56 1.85 d 1.22 1.53 1.78 nom e .05 .06 .06 .09 .09 f height .40 .46 .64 .77 .89 max max radial speed dyn rpm load lbf 13570 100 15270 190 12240 270 10180 320 7640 600 6110 890 5090 1280 inch www.qbcbearings.com 21

[View page 25] delrin flange-mounted pressbearing · delrin bearing · carbon steel flange retainer black oxide finish d c i.d a 5° f e b Ř7/32 hole typ features · flange-mounted · self-aligning to ±5° · self-lubricating shaft recommendations finish 16 µin or finer material any metal with the above finish design parameters catalog number bdarss­blk187 bdarss­blk250 bdarss­blk312 bdarss­blk375 bdarss­blk500 bdarss­blk625 bdarss­blk750 nom i.d 3/16 1/4 5/16 3/8 1/2 5/8 3/4 i.d min max .1885 .2510 .3135 .3760 .5010 .6260 .7510 .1905 .2530 .3155 .3780 .5040 .6280 .7530 a panel clearance hole dia 13/32 19/32 21/32 27/32 1-3/32 1-9/32 operating temperature -40°f to +300°f b c d nom mounting e distance 1.21 1.53 1.78 .05 .06 .06 .09 .09 f height .28 .39 .45 .65 .77 .89 max max radial speed dyn rpm load lbf 20 1520 70 1220 120 1010 190 760 320 610 450 510 640 1.80 2.10 2.35 2.35 2.34 .87 1.19 1.43 1.56 1.85 inch www.qbcbearings.com 213

[View page 28] needle roller bearing flange-mounted pressbearings · drawn cup needle roller bearing · carbon steel housing black oxide finish d c i.d 7/32 dia hole typ afeb features · flange-mounted · nonaligning shaft recommendations shafts should be hardened to rc 58 with 16 µin finish shafts ends should have radii or be chamfered design parameters catalog number nom i.d shaft dia min max operating temperature -22°f to +248°f a panel clearance hole dia 13/32 17/32 21/32 27/32 29/32 1-3/32 1-9/32 b c d nom e .05 .06 .09 .09 f .312 .50 .44 .44 .50 .74 .63 max speed rpm 75000 44000 35500 29500 22000 17600 14700 max radial dyn load lbf 69 202 570 650 650 1040 1830 2210 bdnrss­nablk125 1/8 .1247 bdnrss­nablk187 3/16 .1872 bdnrss­nablk250 1/4 .2495 bdnrss­nablk312 5/16 .3120 bdnrss­nablk375 3/8 .3745 bdnrss­nablk500 1/2 .4995 bdnrss­nablk625 5/8 .6245 bdnrss­nablk750 3/4 .7495 note hardened steel shaft required .1250 .1875 .2500 .3125 .3750 .5000 .6250 .7500 1.80 2.10 1.78 2.10 2.34 .88 1.19 1.25 1.26 1.