Catalog: Spherical Plain Bearings
Company/Brand: RBC Bearings
radial spherical plain bearings in Spherical Plain Bearings by RBC Bearings
rbc bearings incorporated rbc bearings rbc has had a long tradition of ... company was founded in 1919 today rbc bearings has grown into a worldclass ... of standard and custom-engineered bearings and related products with a product ... for specific applications rbc sphercial plain bearings rbc has been a pioneer in ... spherical plain bearing technology since inventing the ... bore and extended lubrication groove spherical plain bearing designs these advanced ... are found most typically rbc spherical plain bearings are employed in hydraulic ... and other large equipment requiring bearings that provide misalignment capabilities ... while carrying high loads unique spherical plain bearing products are offered ... trademarks what we manufacture rbc bearings with facilities throughout north ...

4-5 radial spherical plain bearings series b l b lss inch ... 8-9 quadlube® long life spherical plain bearings featured product featured product notes ... 26 duralubetm maintenance-free spherical plain bearings featured product ... 30 angular contact spherical plain bearings crosslube® single-acting improved ... 31 radial spherical plain bearings milltufftm ... high performance spherical plain bearings featured product featured product note ... 31 angular contact spherical plain bearings series b sa inch ... shimpack® double-acting angular contact spherical plain bearings featured product ... 38-41 spherical outer rings series orb l orb lss inch ... 46-49 spherical plain bearing engineering notes ...

the precision ground single fracture spherical plain bearing and continues to be the ... listed below are the basic types of spherical plain bearings that rbc makes with ... pertinent selection criteria spherical plain bearing selection guide b-l b-lss mbmb- ... ss standard radial b-el b-elss mb-e mb-ess extended inner ... 3 mb-dsa3 double acting angular contact radial load reversing radial load uni- ... 300°f require a special heat treatment radial type spherical plain bearings standard ... sealed sealed designed to support heavy radial loads under misalignment these bearings ...

radial type spherical plain bearings extended life series b-lssq and mb-ssq ... without removing the load these bearings provide an increased life to many ... sizes rbc s duralubetm self-lubricating spherical plain bearings provide long life in ... that reduces friction between the spherical surfaces of the inner ring and outer ... ring these bearings are ideal for applications in which re- ... in inch or metric sizes angular contact spherical plain bearings b-sa and mb-sa series b- ... unidirectional thrust and combination radial/thrust loads elliptical lubricating ... acting angular contact b-dsa-3 series bearings can support radial and thrust loads in ... as well as inch or metric sizes plain bearings rod ends and specials hardened and ... oil groove configurations standard radial outer rings are the outer rings from ...

spherical plain bearings radial inch ° bckdd1 d r1 30° series b l part ... dimensions are in inches outer rings of bearings size 72 and above are double fractured ...
spherical plain bearings radial inch ° b c k 7 degrees for sealed ... bearings d d1 d r1 30° r2 series b lss r1 shaft ... load limits 2 approx weight lb static radial lbf 9,400 14,700 21,200 28,800 37,700 ... 17.2459 17.9957 static dynamic thrust radial lbf lbf 1,400 2,500 3,900 5,400 7,300 ... .000 279.000 317.000 1 applies only to bearings without seals use 7 degrees for sealed ... 4 housing fillet r2=0.015 for bearings with seals 7 ...
spherical plain bearings radial metric b ° ckdd1 d r1 r2 30° series mb ... are in millimeters outer rings of bearings size 160 and above are double fractured ...
spherical plain bearings radial metric ° b c k 4 degrees for sealed ... bearings d d1 d r1 r2 30° series mb ss r1 shaft ... load limits approx weight n 2 static radial kn 57 85 107 155 248 317 413 520 645 ... 429.897 439.897 static dynamic thrust radial kn kn 8.3 13.7 16.9 24.3 43.2 54.7 67.5 ... 660.00 793.00 775.00 1 applies only to bearings without seals use 4 degrees for sealed ... bearings 2 to obtain weight in pounds multiply ...
quadlube® long life spherical plain bearings inch b ° c 7 degrees d d1 d r1 r2 30 ... load limits 1 approx weight lb static radial lbf 21,200 28,800 37,700 58,800 69,800 ... 17.2459 17.9957 static dynamic thrust radial lbf lbf 5,300 3,900 7,200 5,400 9,400 7 ...
quadlube® long life spherical plain bearings metric b ° c 4 degrees d d1 d r1 r2 ... load limits approx weight n 1 static radial kn 107 155 248 317 413 520 645 807 1, ... 429.897 439.897 static dynamic thrust radial kn kn 17 24 43 55 68 82 106 132 219 270 ...
spherical plain bearings high misalignment inch b ° c k 9 ... degrees for sealed bearings d d1 d r2 30° r1 series bh lss r1 shaft ... load limits 2 approx weight lb static radial lbf 84,800 115,400 150,900 191,000 235, ... 7.7476 8.7475 static dynamic thrust radial lbf lbf 16,600 23,600 31,900 42,000 52, ... 0 19.5 22.5 30.0 45.0 1 applies only to bearings without seals use 9 degrees for sealed ... bearings 2 ultimate static and impact loads ...
spherical plain bearings high misalignment metric b ° c k 9 ... degrees for sealed bearings d d1 d r2 30° r1 series mbh ss r1 shaft ... load limits approx weight n 2 static radial kn 85 107 155 248 317 413 520 645 807 1 ... 399.907 429.897 static dynamic thrust radial kn kn 13.7 16.9 24.3 43.2 54.7 67.5 81. ... 0 700.0 880.0 1,040.0 1 applies only to bearings without seals use 9 degrees for sealed ... bearings 2 2 to obtain weight in pounds multiply ...
spherical plain bearings tapered bore inch b ° c k 9 degrees ... for sealed bearings d d1 g d 30° taper 1.5 per ft on dia ... 27,000 recommended 3 load limit static radial lbf 84,800 115,400 150,900 191,000 235, ... 126,100 144,500 290,400 360,900 dynamic radial lbf 21,200 28,800 37,700 47,700 58,800 ... the inner ring center 2 applies only to bearings without seals use 9 degrees for sealed ... bearings 3 ultimate static and impact loads ...
spherical plain bearings extended inner ring inch ° bckd 5 ... degrees for sealed bearings d1 d 30° r1 r2 series b elss r1 shaft ... load limits 1 approx weight lb static radial lbf 9,400 14,700 21,200 28,800 37,700 ... 7.7476 8.7475 static dynamic thrust radial lbf lbf 1,400 2,500 3,900 5,400 7,300 ... 3 housing fillet r2=0.015 for bearings with seals 4 applies only to bearings ... without seals use 5 degrees for sealed bearings 23 ...
spherical plain bearings extended inner ring metric ° b c k 3 ... degrees for sealed bearings d d1 d 30° r1 r2 series mb ess r1 shaft ... load limits approx weight n 1 static radial kn 107 155 248 317 413 520 645 807 1, ... 104.959 119.959 2 static dynamic thrust radial kn kn 17 24 43 55 68 82 106 132 219 270 ...
spherical plain angular contact bearings single acting inch k r1 dhbfcjr2 l d ... load limits 2 approx weight lb static radial lbf 4,000 6,900 10,500 14,900 19,600 32 ... m5 press fit iso n7 press fit number radial thrust min max min min max max lbf lbf ...
spherical plain angular contact bearings single acting metric k r1 dhfbcjr2 l d ... 169.0 recommended load limits 2 static radial kn 230 310 380 440 520 570 730 780 850 ... press fit part dynamic dynamic number radial thrust max min max min max min kn kn 44 ...
shimpack series spherical plain angular contact bearings ® double ... ,000 recommended load limits 2 static radial lbf 89,000 123,200 165,000 210,400 266, ... m5 press fit iso n7 press fit number radial thrust min max min max min max lbf lbf ...
shimpack series spherical plain angular contact bearings ® tapered bore ... 4 recommended load limits 3 static radial lbf 89,000 123,200 165,000 210,400 266, ... 383,800 492,400 598,500 667,100 dynamic radial lbf 22,300 30,800 41,300 52,600 66,600 ...
lb recommended static load limit radial lbf 7,500 7.500 10,200 10,200 13,300 ... -e ref3640 ref40 ref40-e 1 for sealed bearings with extended inner ring use 5 degrees ...
lb recommended static load limit radial lbf thrust lbf 4,500 4,500 5,200 5, ... -e rem3640 rem40 rem40-e 1 for sealed bearings with extended inner ring use 5 degrees ...
spherical plain bearing engineering basic radial ... bearing design snap ring s pherical plain bearings have spherical contact ... end loading and cause early failure of plain cylindrical sleeve bearings thus ... spherical plain bearings are thought to have their origin as ... replacement for plain cylindrical sleeve bearings or bushings ... called ball bushings the first modern radial spherical plain bearing had a non- ... significant portion of the contact area radial and thrust capacity in the direction of ... bearing in typical applications spherical plain bearings support figure 1 outer ... halves cannot be interchanged among bearings and must not be inadvertently rotated ... amount of heat generated by the bearing spherical plain bearings can operate above the ...

more radial bearing designs with few exceptions ... steel-on-steel spherical plain bearings used in dynamic applications must be ... solves the lubricant flow problem of bearings where the load acts always in the same ... the additional circular grooves on the spherical diameter of the inner ring allow grease ... bore inner rings rbc quadlube® design bearings with heavy section inner rings are also ... this shaft shoulder which defines the bearings maximum tilt angle figure 4 caution ... of some hydraulic cylinders rbc offers radial bearings with extended inner rings ... a given shaft size the heavy section bearings have greater misalignment capabilities ... a problem duralubetm maintenance-free bearings rbc offers maintenance-free bearings ... inner ring figure 8 maintenance-free bearings 51 ...

sealed bearings except for the very small sizes all ... radial spherical plain bearings can be ordered with integral seals ... rubber or plastic seals work best in bearings which experience circumferential motion ... caution 2 single acting angular contact bearings mounted in an x configuration a fair ... use o configuration angular contact bearings single acting angular contact bearings ... loads exceeding the capability of a radial bearing angular contact bearings can ... support both radial and thrust loads single acting bearings ... directions use either 2 single acting bearings mounted in an o or x configuration ... bearing see below angular contact bearings do not have the misalignment ... capabilities of radial bearings in fact the angle of misalignment is ...

load ratings both inch and metric bearings consist of the same high quality high ... to 2069 mpa in most applications the bearings are mated with shafts and housings made ... magnitude for practical purposes the bearings must be down rated to a level where ... for metric and inch dimensional bearings the definitions given apply to radial ... bearings they are similar for other bearing ... types a inch dimensional bearings the maximum recommended static contact ... 25 of that or 12,500 psi [86 mpa the radial and thrust ratings are based on the ... fa k2 c2 /4 co recommended static radial load limit [lbf coa recommended static ... axial load limit [lbf k spherical diameter [in c outer ring width [in ... fa 1.04 approx for double fractured bearings b metric bearings the static radial ...

or an occasional oscillation spherical plain bearings are best suited for ... k ß f 10,000 psi ft/min dynamic radial load [lbf recommended static radial ... load limit [lbf spherical diameter [in angle of oscillation side ... frequency of oscillation [1/min static radial load limit co =82,500 lbf static thrust ... fc=0.25 figure 14 angular contact bearings single acting combination radial and ... the acceptability of a combination radial and thrust load under static and ... regions may be constructed for radial and angular contact bearings as shown ... in figures 13 15 any load whose radial and thrust components plot in the ... in numerical form are as follows radial bearings fr fa fr co fc 2 2 2 2 ... coa fc the above equation applies to radial bearings under radial load please ...

tapered spacer with the exception of bearings under light load and press fitted inner ... not rotate on the shaft thrust loads on radial bearings are transmitted via the face ... figure 18 lubrication standard rbc spherical plain bearings are phosphate treated ... if used in a dynamic application the bearings must be lubricated with oil or grease ... oil lubrication steel-on-steel bearings operating in an oil bath can be ... spring loaded lip seals next to the bearings the latter is only feasible in ... with very little tilting motion bearings subject to large degrees of tilting ... filled boot note the integral seals of spherical plain bearings are not suitable for ... lubrication it is recommended that the bearings be thoroughly lubricated with grease at ... critical run-in period steel-on-steel bearings must be relubricated periodically ...

trucks draglink tilt cylinder b-l bearings are used in the rod eye of the fork ... guide the movement of the mast king pin radial spherical plain bearings are used in ...
warehouses and factories require b-sa radial load only and b-l bearings for the ... are present suspension rod mb-l metric radial type spherical plain bearings are used ... in this particular application the bearings are used to take up the misalignment in ...
of the loader uses a b-l bearing where radial loads are present b-dsa-3 and b-l ... spherical plain bearings work together in an articulated joint ... the b-l in the top position takes only radial loads 63 ...
uses a combination of b-sa and b-l bearings to overcome the high loads carried by ... chain link in a chain conveyor b-l radial type bearings are used to insure proper ...
innovation commitment quality rbc bearings has been producing bearings in the usa ... since 1919 in addition to unique custom bearings rbc offers a full line of standard ... industrial and aerospace bearings including spherical plain bearings ... radial angular contact extended inner ring ... ® seal crosslube® duralubetm milltufftm bearings and self-lubricating bearings available ... inch and metric sizes thin section ball bearings standard cross sections to one inch ... sizes and standard cross sections ball bearings precision ground semiground unground ... long life smooth operation nicetm ball bearings are offered in caged and full ... configurations self-lubricating bearings radial thrust rod ends spherical ... bearings high temperature high loads available ...