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and 4-point contact thin section ball bearings precision-engineered solutions for ... applications industrial tectonics bearings www.rbcbearings.com 800.390.3300 ...

rbc has had a long tradition of innovation ... the company was founded in 1919 today rbc has grown into a world-class ... of standard and custom-engineered bearings and related products with a product ... best product for specific applications rbc thin section ball bearings rbc thin ... section ball bearings are engineered to solve a variety of ... cannot be solved with conventional ball bearings a bearing is considered a thin section ... bearing when the bore diameter is greater than ... cross section within any thin section bearing series the cross section remains ... are given in inches some advantages of rbc thin section ball bearings are · light ... sections sizes · modified custom bearings rbc thin section ball bearings are most ... pose unique design requirements rbc also designs and manufactures special ...

features typical applications custom bearings engineering application data c-type a- ... cross section cross sections of rbc thin section ball bearings 3/16 1/4 5 ... separator guide applications custom bearings series kaa ka kb bore size 1.0 1.5 ... 0 kf 4.0 40.0 kg 4.0 40.0 data fax rbc bearings are made in the u.s.a 3 ...

rbc thin section ball bearing selection there are three basic types ... of rbc thin section ball bearings each of which is designed to provide ... guide for the selection of a basic bearing type load condition bearing type c a x ... -thrust good good fair radial contact bearings the c-type radial contact ball bearing ... to withstand high loads although this bearing is used primarily in applications with ... c-type radial contact angular contact bearings in applications with high axial loads ... the a-type angular contact ball bearing should be used this bearing also works ... radial-thrust applications the a-type bearing should never be used alone to support ... or reversing axial loading two a-type bearings are often used as a duplex pair the ... different configurations for duplex bearings are discussed in the engineering data ...

rbc thin section ball bearings part number designation example k a ... guide 1 3 2 size 4 0 5 x type 6 p 0 m rbc part designation nomenclature material ... 1 material rings balls j 52100 bearing steel positions 3 4 5 size bore size ... inches multiplied by 10 position 8 rbc precision class class 0 3 4 6 ... plating no seals or shields kmnsz 52100 bearing steel m-50 tool steel 52100 bearing ... type description angular contact single bearing back-to-back angular contact duplex ... pages 34 36 note radial preloaded bearings meet bore and o.d tolerances prior to ... preload rbc bearings are made in the u.s.a 5 ...

radial contact c-type thin section ball bearings series cross section size part number ... system is used under license 6 rbc bearings are made in the u.s.a ...

section for load and speed limitations rbc bearings are made in the u.s.a 7 ...

radial contact c-type thin section ball bearings series cross section size part number ... system is used under license 8 rbc bearings are made in the u.s.a ...

section for load and speed limitations rbc bearings are made in the u.s.a 9 ...

radial contact c-type thin section ball bearings series cross section size kaa 3/16 ka ... system is used under license 10 rbc bearings are made in the u.s.a ...

section for load and speed limitations rbc bearings are made in the u.s.a 11 ...

contact a-type thin section ball bearings series kaa cross section size 3/16 ... system is used under license rbc bearings are made in the u.s.a ...

section for load and speed limitations rbc bearings are made in the u.s.a 13 ...

contact a-type thin section ball bearings series kaa cross section size 3/16 ... system is used under license 14 rbc bearings are made in the u.s.a ...

section for load and speed limitations rbc bearings are made in the u.s.a 15 ...

contact a-type thin section ball bearings series kaa cross section size 3/16 ... system is used under license 16 rbc bearings are made in the u.s.a ...

section for load and speed limitations rbc bearings are made in the u.s.a 17 ...

-point contact x-type thin section ball bearings series cross section size part number ... system is used under license 18 rbc bearings are made in the u.s.a ...

section for load and speed limitations rbc bearings are ball quantity approx ...

-point contact x-type thin section ball bearings series cross section size part number ... system is used under license 20 rbc bearings are made in the u.s.a ...

1,160 1,140 1,120 1,090 4-point x-type rbc bearings are made in the u.s.a 21 ...

-point contact x-type thin section ball bearings series cross section size part number ... system is used under license 22 rbc bearings are made in the u.s.a ...

section for load and speed limitations rbc bearings are made in the u.s.a 23 ...

radial contact c-type thin section ball bearings w to clear .015 max 4 places d mo mi b ... also available with ptfe seals contact rbc for more information 24 rbc bearings ...

section for load and speed limitations rbc bearings are made in the u.s.a 25 ...

radial contact x-type thin section ball bearings w to clear .015 max 4 places d mo mi b ... also available with ptfe seals contact rbc for more information 26 rbc bearings ...

section for load and speed limitations rbc bearings are made in the u.s.a 27 ...

thin section ball bearing engineering data he methods equa­ tions ... allow the user to select the correct bearings and estimate their performance for a ... severe or unusual operating conditions rbc is prepared to provide an in-depth ... and recommend the most suitable bearing arrangement where standard bearings ... cannot be used rbc can meet the application requirements ... with a special bearing design specifically tailored for ... optimum performance contact your rbc sales engineer for special sizes ... group of apparently identical ball bearings will achieve or exceed for a single ... bearing l10 also refers to the life associated ... the life which 50 of the group of ball bearings will achieve or exceed median life is ... rpm capacity and fatigue life of ball bearings the basic dynamic radial load ratingc ...

angular or 4-point contact bearing calculations for angular contact and 4- ... point contact bearings calculate p with x 1.0 and y 0 then ... metal fatigue may never affect bearing service life capacity and fatigue life ... 9-1990 published by the american bearing manufacturers association inc 1200 ... application factor to 0.50 contact your rbc sales engineer for help in determining ... adjustment factors for rating life if a bearing design and operation deviates ... must be considered in general c-type bearings are designed for radial loading ... loading applications use the atype bearing any radial loading should only be ... combination with thrust loading x-type bearings are primarily for reversing thrust and ... on standard lubrication the unsealed bearing speeds are calculated assuming the ... bearings are lubricated with mil-l-3150 limiting ...

of very important purposes in ball bearings including · protecting bearing surfaces ... lubrication is the most common cause of bearing failure standard rbc thin section ball ... bearings are lubricated with either oil or ... grease the unsealed bearings the k series are thoroughly coated in ... l-3150 oil and drained of excess sealed bearings are lubricated with mil-g-23827 grease ... the external surfaces of sealed bearings are lightly coated with the same grease ... lubricants are also available your rbc sales engineer can help select the ... at which a typical thin section ball bearing can operate it is recommended that ... operating speeds of large diameter bearings in a given series be reduced up to 40 ... of the calculated rating to avoid high bearing temperatures speed ratings can also be ...

extreme position to the other standard rbc thin section ball bearings are ... that some clearance remains after the bearing is properly installed radial play ... stiffness and torque also increase rbc thin section ball bearings can be ... preload or clearance consult your rbc sales engineer for design assistance ... and axial runout radial runout of rbc thin section ball bearings is a ... of the thickness variation of the bearing rings the outer ring is measured from ... from the ball path to the face of the bearing rings the variation in thickness ... dt t-type tolerances precision grades rbc thin section ball bearings are ... available in four precision grades rbc precision classes 0 3 4 and 6 ... 7f respectively the tolerances for the bearing bores outer diameters radial runouts ...

selecting a mounting arrangement for rbc thin section ball bearings you must ... a duplex pair of angular contact bearings may be used for combined loading moment ... and c-type a and x-type or c and x-type bearings are common mounting arrangements two x- ... type bearings should never be mounted on the same ... shaft there may be many different bearing arrangements for carrying the same load ... loads the duplex pair of a-type bearings offers several configurations for ... load heavy radial loads the c-type bearing is designed primarily for heavy radial ... loads two bearings can be installed on the same shaft as ... shown by axially fixing one bearing and allowing the other to float this ... without adding axial stress to the bearings although the c-type bearing is designed ... axial preload b-type configuration 32 rbc bearings are made in the u.s.a ...

the top drawing a duplex pair of a-type bearings can be used with a floating c-type ... bearing in this configuration the a-type ... bearings will carry the thrust load and part of ... type carries only radial load an x-type bearing can replace the duplex pair of a-type ... bearings to carry lower thrust loads as shown in ... are shown below a duplex pair of b-type bearings resists high thrust radial and moment ... loads an x-type bearing may replace the duplex pair in less ... load radial load thrust load single bearing x-type configuration rbc bearings are ...

rbc thin section ball bearings tolerance tables recommended fits ... precision tolerances the rbc thin section bearings shown in this ... 1f precision tolerances where required rbc thin section bearings can be ... 5f and abec 7f precision tolerances rbc precision class 0 abec 1f bearing bore ... -40 -60 -60 -80 -80 does not apply to bearings with preload duplex pair width ... tolerances bearing bore size inches over 2.00 5.00 14.00 ... 14.00 40.00 min -200 -300 -400 -500 34 rbc bearings are made in the u.s.a ...

rbc thin section ball bearings tolerance tables recommended fits rbc ... precision class 0 abec 1f bearing bore size inches 1.00 1.50 2.00 2.50 3. ... x-type stationary shaft rotating shaft bearing radial play before installation x-type ... -100 -100 -100 -100 does not apply to bearings with preload rbc precision class 3 abec ... 3f bearing bore size inches 1.00 1.50 2.00 2.50 3. ... 20.00 values in 0.0001 inches all types bearing radial play rotating shaft stationary ... -100 -100 -100 -100 does not apply to bearings with preload rbc bearings are made in ...

rbc thin section ball bearings tolerance tables recommended fits rbc ... precision class 4 abec 5f diameters bearing bore size bore o.d inches nominal ... .0001 inches all types stationary shaft bearing radial play rotating shaft before ... 6 6 6 7 7 8 8 9 9 10 does not apply to bearings with preload rbc precision class 6 abec ... 7f diameters bearing bore size bore o.d inches nominal ... 2 2 2 2 2 3 3 3 3 3 3 3 4 4 4 4 4 4 5 5 bearing radial play rotating shaft stationary ... 8 -8 -10 -10 -10 -12 does not apply to bearings with preload 36 rbc bearings are made ...

features r bc manufactures many custom bearings designed to optimize bearing ... preloading and design contact your rbc sales engineer for your custom bearing ... clearance of a thin section ball bearing will need to be predetermined if ... a temperature differential across the bearing for housing and shaft materials that ... change operating characteristics of the bearing radial preloaded bearings are measured ... prior to preload materials the standard bearings shown in the catalog have sae 52100 ... steel rings and balls rbc thin section ball bearings can be ... manufactured from other specialty bearing steels to provide corrosion resistance ... or chemical compatibility rings rbc has manufactured thin section ball ... bearings from sae 440c stainless steel to ... the range of the base material special rbc thin section ball bearings have been ...

separators standard rbc thin section ball bearings ka through ... contains nylon separators the a-type bearings contain one piece circular pocket ... effects of cage design and material on bearing performance for example the one piece ... separator exact speed limits depend on bearing size bearing type lubrication and ... for special applications contact your rbc sales engineer schematic illustrations ... effects of cage design and material on bearing torque speed and temperature tolerance ... maximum speed for snap-over cage design rbc bearings are made in the u.s.a ...

loading capacity and maximum stiffness bearing features limitations d not recommended ... designed for use in ctype and x-type bearings speed or high temperature applications ... °f f full complement of balls n/a all bearing types c and x-type require a filling ... high speed limits used in a-type bearings standard for kaa series h one piece ... high speed limits used in a-type bearings l one piece ring snap-over type nylon ... used in both c and xtype bearings standard for kaa series not recommended ... standard separator for cand x-type bearings ka through kg series r one piece ring ... brass standard separator for atype bearings ka through kg series not recommended ... stainless steel used in c and x-type bearings not recommended for low torque ... pocket stainless steel used in a-type bearings not recommended for low torque ...

typical applications t hin section ball bearings are generally used in applica­ tions ... some typical applications for standard rbc thin section ball bearings include ... making machine a pair of radial contact rbc thin section ball bearings is the ideal ... rotary table using a 4-point contact bearing provides high stiffness with minimum ... a duplex pair of angular contact rbc thin section ball bearings provide the ... machine design use the 4-point contact rbc thin section ball bearing lightweight ... equipment this application requires bearings with combined load carrying ... added weight a pair of angular contact rbc thin section ball bearings provides ... by using a pair of angular contact rbc thin section ball bearings this design ... can carry radial axial and moment loads rbc bearings are made in the u.s.a ...

custom bearings i n addition to the standard rbc thin ... section ball bearings rbc will also manufacture specially ... designed bearings for specific applications rbc sales ... tool table using a 4-point contact rbc thin section ball bearing provides ... as well as carrying multiple loads rbc supplied this assembly as shown machine ... determined the use of this 4-point rbc thin section ball bearing rbc supplied ... assembly an extra-light low torque bearing was required by redesigning a standard ... rbc thin section ball bearing 4-point contact design the overall ... system a duplex pair of angular contact rbc thin section ball bearings was designed ... for an airborne radar system this bearing application required combined load ... a standard thin section this duplex bearing was designed with one outer ring and ...

in integral gear radar antenna drive an rbc thin section ball bearing designed with ... as well as simplicity of assembly this bearing is used in a radar antenna drive which ... limited space available for its support bearing coil springs were used as spacers ... between balls to lower bearing torque and further reduce weight 5.500 ... 4.996 in .500 in aircraft gun turret a bearing was required which would take radial ... gun turret it was desirable to have the bearing match the coefficient of expansion of ... absorb shock and vibration loading this bearing performed at 25 of the torque of the ... steel bearings previously used .500 in integral ... duplex pair of angular contact rbc thin section ball bearings were ... in a missile the duplex pair of bearings are subjected to combined radial axial ...

for assistance in selecting the correct bearings for your design complete this form and ... fax to rbc bearings customer service fax 609.882.5533 www. ... rbcbearings.com company name street address city name ... shaft material sketch included custom bearings further description of application and/ ... or special requirements rbc bearings are made in the u.s.a continue on ...

innovation commitment quality rbc 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 ... impacttuff® spreadlock® seal crosslube® bearings and selflubricating 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 ... configurations self-lubricating bearings radial thrust rod ends spherical ... bearings high temperature high loads available ... type caged roller followers patented rbc roller® cylindrical roller cam ... airframe track rollers airframe control bearings ball bearing types self-lubricating ...