Ball Bearings by QBC Quality Bearings & Components

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[View page 4] pictorial index continued plastic mounting pillow blocks p 53 thru 55 assorted thrust bearings washers p 56 thru 66 shell-type needle roller bearings p 67 thru 71 inner races for needle bearings p 72 thru 73 shell-type needle roller clutches p 74 thru 75 standard duty mounting pillow blocks p 76 thru 81 standard duty ball bearing inserts p 82 thru 83 303 stainless steel solid precision shafting p 84 thru 88 ceramic coated aluminum solid predrilled shafting p 89 ceramic coated predrilled one-piece support rail p 90 linear ball bearings p 91 thru 99 frelon® lined linear sleeve bearings p.100 thru 116 www.qbcbearings.com iii

[View page 43] new double row self-aligning ball bearings · chrome steel · 1300 series · 1200 series · 2200 series s d d catalog number bbxsalm1200 bbxsalm1201 bbxsalm1202 bbxsalm1203 bbxsalm1204 bbxsalm1300 bbxsalm1301 bbxsalm1302 bbxsalm1303 bbxsalm1304 bbxsalm2200 bbxsalm2201 bbxsalm2202 bbxsalm2203 bbxsalm2204 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 d bore 10 12 15 17 20 10 12 15 17 20 10 12 15 17 20 d outside dia 30 32 35 40 47 35 37 42 47 52 30 32 35 40 47 s width 9 10 11 12 14 11 12 13 14 15 14 14 16 18 load rating n lb dynamic static 4266 959 4609 1036 5884 1323 6227 1400 7747 1742 5688 1279 7600 1709 7992 1797 9512 2138 5198 1168 5884 1323 5884 1323 7747 1742 9611 2160 1334 1471 2010 2422 3187 1863 2363 2628 3677 4021 1500 1922 2148 2746 3874 300 331 452 545 716 419 531 591 827 904 337 432 483 617 871 lubricant see page 1 for available lubricants abec tolerance type xx no shields rs one rubber seal rr two rubber seals www.qbcbearings.com 30 metric

[View page 81] shell-type needle roller bearings-open end · 52100 hardened chrome steel needle bearing · low carbon steel bearing cage · case-hardened steel roller cup · drawn cup · cage guided w o.d bore features · extremely high speed · high load capacity · low profile lightweight caged · caged needle bearings offer up to 3x the speed of uncaged designs o.d shaft diameter catalog number bndsce­96 bndsce­98 bndsce­910 bndsce­912 bndsce­105 bndsce­107 bndsce­1071/2 bndsce­108 bndsce­1010 bndsce­1012 bndsce­116 bndsce­118 bndsce­1110 bndsce­1112 bndsce­126 bndsce­128 bndsce­1210 bndsce­1212 bndsce­138 bndsce­1314 bndsce­146 bndsce­148 bndsce­1412 bndsce­1416 bndsce­168 bndsce­1612 bndsce­1616 bore · extremely low rolling friction · high lubrication capacity · low sensitivity to misalignment · needles have high length to diameter ratios limiting speed rpm min max 000 010 w load capacities lbs dynamic static min housing diameter max .5625 .7500 .5620 .5625 .6250 .8125 .6245 .6250 .6875 .8750 .6870 .68

[View page 119] frelon® lined precision series linear bearings-open type · self-lubricated · anodized aluminum · bonded frelon® liner figure 1 figure 2 figure 3 figure 4 h retaining ring spacing nominal i.d catalog number blaabx­fln03op blaabx­fln04op blaabx­fln06op blaabx­fln08op blaabx­fln10op blaabx­fln12op blaabx­fln16op blaabx­fln20op blaabx­fln24op blaabx­fln32op blaabx­fln40op blaabx­fln48op blaabx­fln64op fig no 1 2 3 4 4 l length 4 3/16 1/4 3/8 1/2 5/8 3/4 1 1-1/4 1-1/2 2 2-1/2 3 4 .1877 .2502 .3752 .5002 .6252 .7503 1.0003 1.2504 1.5004 2.0004 2.5004 3.0004 4.0005 min b bearing i.d .1884 .2511 .3761 .5013 .6263 .7516 1.0016 1.2519 1.5019 2.0022 2.5022 3.0022 4.0026 max .3740 .4990 .6240 .8740 1.1240 1.2490 1.5613 1.9988 2.3738 2.9986 3.7484 4.4980 5.9980 min d bearing o.d .3750 .5000 .6250 .8750 1.1250 1.2500 1.5625 2.0000 2.3750 3.0000 3.7500 4.5000 6.0000 max f a slot retention hole width min .562 .750 .875 1.250 1.500 1.625 2.250 2.625 3.000 4.000 5.000 6.000 8.000 .125 .188 .250 .312 .

[View page 157] new self-lubricating split-type plain sleeve bearings · carbon steel backing · self-lubricated liner · maintenance-free dg split d2 20 ±5° 45 ±5° d1 d catalog number bsnpln­44th56 bsnpln­44th60 bsnpln­44th64 bsnpln­44th72 bsnpln­44th76 bsnpln­44th80 bsnpln­46th32 bsnpln­46th36 bsnpln­46th40 bsnpln­46th48 bsnpln­46th56 bsnpln­46th60 bsnpln­46th64 bsnpln­46th72 bsnpln­46th76 bsnpln­46th80 bsnpln­48th32 bsnpln­48th36 bsnpln­48th40 bsnpln­48th48 bsnpln­48th56 bsnpln­48th60 bsnpln­48th64 bsnpln­48th72 bsnpln­48th76 bsnpln­48th80 d1 d2 l length ±.010 l 2.7500 2.9375 2.8750 3.0625 3.0000 3.1875 note a composite liner consists of a carbon steel backing an intermediate layer of sintered bronze ptfe and lead sliding lining the bushing contains a certain quantity of lead which owing to wear during operation is gradually released and may mix with the products being manufactured the quantity of lead released is minimal and does not normally exceed a few parts per million ppm continued on the next

[View page 195] standard series plain sleeve bearings · sintered bronze sae 841 · oil-impregnated · self-lubricating s d d catalog number bsnplnmp010302 bsnplnmp020403 bsnplnmp020404 bsnplnmp020503 bsnplnmph20603 bsnplnmp030503 bsnplnmp030504 bsnplnmp030506 bsnplnmp040804 bsnplnmp040806 bsnplnmp040808 bsnplnmp050805 bsnplnmp050808 bsnplnmp061004 bsnplnmp061006 bsnplnmp061010 bsnplnmp061208 bsnplnmp061212 bsnplnmp071008 bsnplnmp071010 bsnplnmp071208 bsnplnmp071210 bsnplnmp071212 bsnplnmp081206 bsnplnmp081208 bsnplnmp081212 bsnplnmp081408 bsnplnmp081412 bsnplnmp081416 bsnplnmp091410 bsnplnmp091420 bsnplnmp101410 bsnplnmp101416 bsnplnmp101610 bsnplnmp101616 bsnplnmp101620 bsnplnmp121612 bsnplnmp121620 bsnplnmp121812 bsnplnmp121816 bsnplnmp121825 e7 d d r7 s width 0.2 1 2 2.5 3 4 5 6 3 4 4 5 6 5 8 8 10 12 10 7 12 12 8 14 9 10 14 14 16 16 12 18 note use table 2-2 installation data bore tolerance e7 1 2 2.5 3 mm 4 5 6 mm 7 8 9 10 mm 12 mm o.d tolerance r7 3 mm 4 5 6 mm 8 10 mm 12 14,16 18 mm 2 3

[View page 234] precision rod ends four-piece-male series · metal-to-metal materials ball chrome steel heat-treated body right-hand thread catalog number brfsmgm050 brfsmgm060 brfsmgm080 brfsmgm100 brfsmgm120 brfsmgm140 brfsmgm160 brfsmgm200 brfsmgm250 s1 s d ball housing bore width width h7 ±0.127 ±0.254 carbon steel coated for corrosion resistance d2 ball flat dia ref insert brass ±0.787 l l d length to overall head center length dia of ball ±0.787 ±0.787 l1 thread length ±1.575 t thread size m5 x 0.8 m6 x 1 m8 x 1.25 m10 x 1.5 m12 x 1.75 m14 x 2 m16 x 2 m20 x 1.5 m24 x 2 d1 ball dia ref max static radial load n approx weight g 5 6 8 10 12 14 16 20 25 8 9 12 14 16 19 21 25 31 6 6.75 9 10.5 12 13.5 15 18 22 16 18 22 26 30 34 38 46 56 33 36 42 48 54 60 66 78 94 35 39 47 56 65 74 83 100 122 20 22 25 29 33 36 40 47 57 11.11 12.7 15.88 19.05 25.4 28.58 31.75 38.1 50.8 7.71 8.96 10.4 12.92 15.43 16.86 19.39 24.38 29.6 3400 4900 8300 12700 16700 20600 25000 34300 50000 12 18 35 57 87 120 170 320 580 left-h

[View page 272] rosa sistemi applications of rails of different length with protruding cages metric www.qbcbearings.com 259

[View page 310] rosa sistemi frictionless tables type trl metric www.qbcbearings.com 297

[View page 348] technical section table 1-12 greases available on special order manufacturer trade name american oil co rykon premium #2 rykon premium #3 supermil asu31052 supermil asu72832 bray oil co braycote 627s braycote 637s 601 chevron oil co brb-2 oht nrr335 dow corning molykote br2 plus molykote 33 molykote 41 molykote 44 molykote 55m dupont e.i krytox 240aa krytox 240ab krytox 240az krytox 240ac exxon corp andok b andok 260 general electric versilubeg351 houghton e.f cosmolube 615 kyodo yushi ps #2 mobil oil brb #23 mobil 24 mobil 27 mil-l-7711 mil-g-25013 mil-g-23827 mil spec oper base oil thickener range °f ­10/200 ­20/250 ­100/450 ­100/250 ­100/300 ­65/260 ­100/390 ­ 20/350 +20/300 ­65/300 ­20/300 ­100/350 ­0/550 ­100/400 ­65/350 ­30/450 ­30/450 ­65/300 ­30/550 ­20/250 ­20/250 ­40/400 ­65/375 ­60/230 ­0/250 ­100/550 ­65/325 mineral mineral silicone diester ester mineral polyether mineral mineral arylurea arylurea arylurea lithium organic calcium soap tetrafluor polyurea sodium sodium lith

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