[Page 32] - boundary dimensions and bearing number codes table 5.2 bearing number ... 4t et e f h m 5s hl 4t tapered roller bearings et tapered roller bearings carburized ... alloy steel bearings stainless steel bearings high speed steel bearings plated ... bearings ceramic rolling element bearings hl high lubrication roller bearings ... bearingseries code basic numbers dimension series ... code width/height series 1 diameter series bore diameter number bore code diameter ... code 1 contact angle deep groove ball bearings type code 6 68 69 60 62 63 78 79 70 72 ... 9 0 2 3 /0.6 /1.5 /2.5 1 9 00 01 02 03 /22 /28 /32 04 05 06 88 92 96 /500 /530 / ... ,360 /2,500 0.6 1.5 2.5 1 9 10 12 15 17 22 28 32 20 25 30 440 460 480 500 530 560 ... 2,360 2,500 angular contact ball bearings a standard contact angle 30° b standard ...
[Page 87] - shaft and housing design 14.2.3 thrust bearings and relief dimensions for thrust ... bearings it is necessary to make the raceway ... heights will be larger than for radial bearings refer to dimension tables for all ... thrust bearing relief dimensions 14.4 allowable ... bearing misalignment a certain amount of ... misalignment of a bearing s inner and outer rings occurs as a ... be relatively large self-aligning ball bearings spherical roller bearingsbearing units ... and other bearings with aligning properties are advisable ... misalignment will vary according to bearing type load conditions internal ... below these standard levels table 14.6 bearing type and allowable misalignment/ ... allowable misalignment deep groove ball bearings angular contact ball bearings single ...
[Page 3] - 4-5 radial spherical plain bearingsseries b l b lss inch ... 6-7 series mb mb ss metric ... 8-9 quadlube® long life spherical plain bearings featured product featured product notes ... 10-11 series b lssq inch ... 12-13 series mb ssq metric ... 14-15 high misalignment series bh l bh lss inch ... 16-17 series mbh mbh ss metric ... 18-19 tapered bore series bt l bt lss inch ... 20-21 extended inner ring series b el b elss inch ... 22-23series mb e mb ess metric ... maintenance-free spherical plain bearings featured product featured product notes ... 27 series b lnmss inch ... 30 angular contact spherical plain bearings crosslube® single-acting improved ... 31 radial spherical plain bearings milltufftm high performance spherical ...
[Page 7] - spherical plain bearings radial inch ° b c k 7 degrees for ... sealed bearings d d1 d r1 30° r2 series b lss r1 shaft fillet max r2 hsg fillet ... 17.2435 17.9932 -8 -10 -12 -14 -16 -20 -22 -24 -28 -32 -36 -40 -44 -48 -52 -56 -60 ... .000 279.000 317.000 1 applies only to bearings without seals use 7 degrees for sealed ... bearing 2 ultimate static and impact loads ... 4 housing fillet r2=0.015 for bearings with seals 7 ...
[Page 3] - 4 products inch series ball bearings radial design radial open unflanged ... 22 hi-speed specialty ball bearings angular contact ... 24 metric series ball bearings radial design metric l radial open ... preload duplex ball bearings ... load ratings and bearing life ...
[Page 11] - inch metric and hi-speed specialty bearings inch series radial open unflanged ... flanged 22 hi-speed specialty bearings angular ... 24-25 metric l series radial open unflanged flanged ... 27 metric r series radial open unflanged flanged ...
[Page 10] - radial contact c-type thin section ball bearingsseries cross section size kaa 3/16 ka ... 20.0000 20.6250 20.7500 21.0000 21.5000 22.0000 25.7500 26.0000 26.5000 27.0000 30.7500 ... system is used under license 10 rbc bearings are made in the u.s.a ...
[Page 16] - contact a-type thin section ball bearingsseries kaa cross section size 3/16 ... 20.0000 20.6250 20.7500 21.0000 21.5000 22.0000 25.7500 26.0000 26.5000 27.0000 30.7500 ... system is used under license 16 rbc bearings are made in the u.s.a ...
[Page 19] - ntn needle roller bearing handbook table 2.6 roller followers ... category series code na22bearing name roller followers sealed type ... with standard grease 3a ll dimension series22 nab2 roller followers sealed type ... dimension series 2 with inner ring/cage assembly open ... assembly equivalent to iko nast inch series full-complement rollers/non-separable ... with standard grease 3a inch series full-complement rollers/non-separable ... 3a nutr2 roller followers dimension series 2 roller followers dimension series 3 ... outer ring and center rib dimension series 2 roller followers sealed type ... dimension series22 roller followers dimension series 2 ... surface is required add x to the bearingseries code allowance of outside ... is required delete the x from the bearingseries code example nacv12 18 ...
[Page 52] - ntn needle roller bearing handbook dimensions 1 outside diameter ... mm bearingseries spherical outer ring cylindrical outer ... mm d 15 17 20 25 30 35 40 45 50 b 0 22 -0.210 0 24 -0.210 0 29 -0.210 d -0 0. ... 05 c 21 23 28 28 34 34 36 36 36 e 20 22 27 31 38 44 51 55 60 fw 19 21.5 25.5 30 ... -0.250 0 38 -0.250 0 38 -0.250 0 1 for bearings with a cylindrical outside surface add ... x to the bearingseries code in this case the allowance of the ... of chamfering dimension r standard series of roller followers 9 rna 22series na ... 22series natr series natv series nacv series nutr series 51 ...
[Page 3] - selection guide product features 1600 seriestm precision ground radial bearings 4 5 6- ... 9 10-13 14-15 16-17 18-21 22-23 24-27 28-31 32-35 36-39 40-44 45-48 ... features seriestmseriestmseriestm 1600 3000 seriestm semi-ground radial ... bearings 3000 6900 seriestm semi-ground radial bearings extended ... inner with flanged housing 6900 seriestmseriestm 7500 seriestm heavy duty ... precision ground radial bearings 7500 7600 seriestm heavy duty precision ... ground radial bearings with extended inner ring 7600 er series ... precision ground radial bearings with extended inner ring and metric ... outside diameter series er 400 seriestm single row unground radial bearings ... seriestmseriestm 400 5000 seriestm single row unground flanged radial ...
[Page 22] - er series precision ground radial bearings with extended inner ring and metric ... dimensions shaft 1 diameter basic in bearing mm number od width c a b in in in mm mm ... 13 5/8 15.88 5/8 15.88 3/4 19.05 7/8 22.23 15/16 23.81 15/16 23.81 1 3/32 27.78 1 ... 13/36 9.17 13/36 9.17 55/64 21.83 7/8 22.23 1 25.40 1 25.40 1 3/16 30.16 1 9/32 32. ... 1 shaft tolerance 0000 0005 000 013 22 ...
[Page 6] - d r c b ® t r d series 385 cone 387 387 a 387 as 387 s 388 a d ... 3 0.08 2.0 0.08 2.0 0.05 1.3 0.13 3.3 t bearing width 0.8268 21.000 0.8268 21.000 1. ... .400 0.8268 21.000 0.8268 21.000 0.8661 22.000 0.8661 22.000 weight lb/kg 0.49 0.22 0. ... x 4.2500 107.950 4.1250 104.775 0.8750 22.225 0.9687 24.605 0.03 0.8 0.13 3.3 1.0938 ... 5.2500 133.350 5.3750 136.525 0.8750 22.225 0.8750 22.225 0.13 3.3 0.13 3.3 1.1875 ... 1.1875 30.162 0.95 0.43 1.19 0.54 all series number cone and cup numbers and part ... in this catalog are trademarks of rbc bearings inch dimensions are in bold print 6 ...
[Page 7] - d r c b ® t r d series 555 cone 555 s 557 s 559 560 d bore 2. ... 38 3.25 1.47 2.74 1.24 2.50 1.13 2.70 1.22 2.48 1.12 2.60 1.18 2.44 1.11 3.48 1.58 ... hsg fillet radius 0.13 3.3 0.13 3.3 t bearing width 1.5000 38.100 1.5000 38.100 ... 0.13 3.3 1.6250 41.275 1.89 0.86 all series number cone and cup numbers and part ... in this catalog are trademarks of rbc bearings inch dimensions are in bold print 7 ...
[Page 21] - ntn rolling bearings handbook 4.2 bearing numbers bearing numbers indicate the ... and internal construction of the bearingbearing numbers are comprised of a ... code the arrangement sequence of bearing numbers is as shown in table 4.2 ... and arrangement sequence of bearing numbers prefix supplementary code ... code 4tetefhm5shlts2basic number bearingseries dimension series code single ... bore number contact angle code bearingseries code width/height 1 diameter series ... single bore mm code 1 contact angle series /0.6 /1.5 /2.5 1 9 00 01 02 03 /22 /28 ... 360 /2 500 0.6 1.5 2.5 1 9 10 12 15 17 22 28 32 20 25 30 440 460 480 500 530 560 ... 2 360 2 500 angular contact ball bearings a b c standard contact angle 30° ... angle 15° ts3 ts4 4t tapered roller bearing deep groove ball bearings type code 6 7 ...
[Page 70] - ntn rolling bearings handbook 15.3 shaft and housing ... is given in table 15.3 and allowable bearing misalignment for various types of ... bearings is given in table 15.4 using bearings in excess of these limits bearing life ... machining precision and then select bearing type carefully table 15.3 shaft and ... runout tolerance fit surface small bearings roughness medium to large bearings ... table 15.4 allowable bearing misalignment allowable misalignment ... deep groove ball bearings angular contact ball bearings single ... to-back face-to-face cylindrical roller bearingsbearingseries 2 3 4 bearingseries22 ... 23 49 30 tapered roller bearings single row and back-to-back face-to- ... it7 it5 it4 it3 1.6a 3.2a needle roller bearings thrust bearings excluding self-aligning ...
[Page 2] - contents 1 bearings 1 1 product series for special environments 1 2 bearings ... 1 4 sealed self-aligning roller bearings 1 5 thin walled deep groove ball ... bearings 1 6 rubber/plastic molding type ... bearings 1 7 angular ball bearings with ceramic balls for super high speed ... operation 1 8 adjastable preload bearing unit 1 9 lh spherical roller bearing ... series 1-10 products using hl rollers 1-11 a ... new series of cam followers 1-12 non-separable ... thrust needle roller bearings 1-13 large size long operating life ... bearings ea bearings 1-14 long life tapered roller bearings ... eco-top bearings 1-15 long life deep grooved ball ... bearings tab bearings 1-16 insulated bearings plastic coated type 2 2 3 3 3 3 3 3 4 4 ... 13 13 13 1-17 thrust cylindrical roller bearings with a pressed steel cage 5 1-18 super ...
[Page 7] - bearings cat no 3204/e cat no 2300/e 1-16 ... insulated bearings plastic coated type designed to prevent ... electrolytic corrosion these bearings provide a long operating life the ... faces of the outer ring protect the bearing from external stray currents and ... frequently occurs on the main motor bearings of railway cars bearings bearings and ... of stray current flowing through the bearing is difficult 1-17 thrust cylindrical ... roller bearings with a pressed steel cage the pressed ... for this thrust cylindrical roller bearingbearings with an aluminum machined cage the ... ratings of the same dimension cat no 2250/e cat no 5603/e 1-18 super large-sized ... dimensions 2,150 x 2,750 x 1,100 mm <bearing used 240/1180bk30 1-19 easy assembly/ ...
[Page 94] - drawn cup needle roller bearings ntn type of bearing applied shaft ... composition of diameter mm nominal bearing number nominal bearing number code ... 20 c welding cage closed end 3 50 the bearings with tail code t2 using polyamide resin ... running at 100°c and less bk l standard series bk 20 18 l tail code width bk2018l ... circle diameter dcl dcl 16 20 inch series 6.35 open end inscribed circle diameter ... circle diameter code type code hck bearingseries for universal joints hck 16 22 ... inscribed circle diameter 16 width 22 full complement roller type with no ...
[Page 3] - montage 21 materials 21 rod-end bearings with maintenance 22 standard series ... sm/sf smg/sfg 22 special thread series smg/sfg 20 24 high tensile series ... sm/sf 40 smg/sfg 40 26 stainless steel series sm/sf 45 smg/sfg 45 28 competition ... series smm 50/51 smgm 50/51/52 30 rod-end ... bearings maintenance-free 32 standard series sme/sfe 32 high tensile series sme/ ... sfe 40 34 stainless steel series sme/sfe 45 36 competition series ... smem 50/51/52 38 spherical bearings with maintenance 40 standard series ... ss 40 stainless steel series ss 45 41 standard series ssa 41 ... stainless steel series ssa 45 42 competition series ssa ... 50 43 standard series sse 44 stainless steel series sse ...
[Page 3] - montage 21 materials 21 rod-end bearings with maintenance 22 standard series ... sm/sf smg/sfg 22 special thread series smg/sfg 20 24 high tensile series ... sm/sf 40 smg/sfg 40 26 stainless steel series sm/sf 45 smg/sfg 45 28 competition ... series smm 50/51 smgm 50/51/52 30 rod-end ... bearings maintenance-free 32 standard series sme/sfe 32 high tensile series sme/ ... sfe 40 34 stainless steel series sme/sfe 45 36 competition series ... smem 50/51/52 38 spherical bearings with maintenance 40 standard series ... ss 40 stainless steel series ss 45 41 standard series ssa 41 ... stainless steel series ssa 45 42 competition series ssa ... 50 43 standard series sse 44 stainless steel series sse ...
[Page 54] - 8 new technologies 1 the new ultage series of super 2 new material and new surface ... high-speed precision bearings for machine tool main spindles ntn has ... machine tools by developing the ultage series of super-high-speed precision bearings ... this new line of bearings demonstrates excellent performance ... realize the ultimate level of precision bearing design modification technology the ... ultage super high-speed precision bearingseries for machine tool main spindles ... stress loading frequency lubricant 12 22 mm cylindrical roller 19.05 3/4 5.88 ... to offer a super high-speed precision bearing that offers excellent reliability while ... material no flaking design the internal bearing design has been optimized to cope with ... conjunction with our proven precision bearing technology will help 48 the rolling ...
[Page 4] - drawn cup needle roller bearings ntn type of bearing applied shaft ... composition of diameter mm nominal bearing number nominal bearing number code ... 20 c welding cage closed end 3 50 the bearings with tail code t2 using polyamide resin ... running at 100°c and less bk l standard series bk 20 18 l tail code width bk2018l ... circle diameter dcl dcl 16 20 inch series 6.35 open end inscribed circle diameter ... circle diameter code type code hck bearingseries for universal joints hck 16 22 ... inscribed circle diameter 16 width 22 full complement roller type with no ...
[Page 5] - rfq page next index page home page series 1 compatible carriages series 1 linear ... bearings features · short bearing is replacement for short carriage long ... bearing is replacement for long carriage · two ... independent recirculating ball bearing circuits per bearing · ideal for oem ... · single-piece ground steel bearing core · 3.5 mm diameter steel balls 20 ... m6 0.8 0.8 11 42 11 16.5 19.22 +0.02 series 1 long bearinghl4500m222002 sold in ... m6 18 -0.1 +0.02 2 rails carriages and bearingsseries 1 short bearinghl4500m222001 ...