experience and experiments pt where 150 100 lo ad no 50 rm al ax ial loa d 0 0 ... d d n 5 k d 2 pz 4.23 10 15 20 d n 25 30 4 10 mm rpm pt k d pz ... geometry please refer to table 4.6 borediameter of the bearings mm allowable ... collar mpa please refer to fig 4.13 kgf/mm pitoh circle diameter of rollers mm ... bearing borediameter bearing outer diameter 2 revolution per minute r/min fig 4.13 ... roller bearings for example bearing diameters of 300mm or more large axial loads ...
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series code width/height series 1 diameter series borediameter number bore code ... diametermm contact angle code code 1 contact angle ... 560 /2,360 /2,500 0.6 1.5 2.5 1 9 10 12 15 17 22 28 32 20 25 30 440 460 480 500 ... angle 40° c standard contact angle 15° tapered roller bearings b contact angle ...
high-speed 2la-hse9 5s-2la-hse9 bearing boremm contact angle remarks ¡a bearing ... rise applicable to 79 and 70 types with borediameter of 10 to 130 mm ¡bearings ... of hse type this type has small diameter ceramic balls to achieve higher speed ... balls page 25 10 10 10 170 170 200 130 15° 15° 25° 30° 15° 25° 30° 15° 82 109 110 ... 133 50 2la-hse0 5s-2la-hse0 170 15° 20° 25° super high-speed 134 135 5s-2la ... -hsl0 5s-2la-hsl0 5s-2la-hsfl0 50 170 15° 20° 25° 136 161 standard angular ... -70 llb 2la-bns9 llb 5s-2la-bns9 llb 50 15° 25° high-speed 178 201 45 non-contact ... k nn30hs k nn30hst6 k nn30hsrt6 k 100 15° 20° 25° 10 10 10 100 25 140 65 65 70 80 ... 320 60 460 130 15° 202 213 ¡the bearing clearance can be ... a variant k is available with a tapered bore to accommodate a tapered shaft 228 233 ...
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bolts the clearance on a tapered bore cylindrical roller bearing is adjusted ... as a reference face 3 housing borediameters da and db are the reference dimensions ... bearing is used for a housing with a 50 mm inside bore the tolerance of roundness ... it classification of nominal dimension mm over 6 10 18 30 50 80 120 180 250 315 ... 5 7 8 9 10 it3 2.5 3 4 4 5 6 8 10 12 13 15 m it4 4 5 6 7 8 10 12 14 16 18 20 t it3 ... the reference dimensions used are shaft diameters da and db for example when using a jis ... class 5 bearing for a dia 50 mm shaft the tolerance of roundness is t ... /2 4/2=2 m 4 it0 is preferred if the diameter tolerance of the bearing fit surface is ...
drill points .5906 to .7441 d1 drill diameter inch mm grade general purpose part ... .7244 .7283 .7323 .7362 .7402 .7441 15,015,115,215,315,415,515,615,715,8 ... 15,9 16,0 16,1 16,2 16,3 16,4 16,5 16,6 16,7 ... ybb1870r01 ybb1880r01 ybb1890r01 15151515151515151515 16 16 16 16 16 16 ...
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15ccounterborediameter inch mm .438 to .719 .438 to .719 .812 .812 1. ... insert grade descriptions see page 86 15s center cutting counterborediameter ... inch mm .500 to .750 .500 to .750 .500 to .750 ... shlt140508tn-hr for end milling series 15c1g15c1j15s1g and 15s1tj can use optional ...
ntn plummer blocks conform to jis b 1514 tolerances for rolling bearings table ... of inner rings jis class 0 nominal borediameter d mm over incl 18 30 50 80 120 ... 150 180 250 315 400 30 50 80 120 150 180 250 315 400 500 single plane mean ... borediameter deviation dmp high 0 0 0 0 0 0 0 0 0 0 ... low 10 12 15 20 25 25 30 35 40 45 single radial ... plane borediameter variation vdp diameter series diameter series 0 1 2 3 4 max ... 10 12 19 25 31 31 38 44 50 56 8 9 11 15 19 19 23 26 30 34 mean single plane ... borediameter deviation vdmp max 8 9 11 15 19 19 23 26 30 34 inner ring radial ... runout kia max 13 15 20 25 30 30 40 50 60 65 inner ring ... bs high 0 0 0 0 0 0 0 0 0 0 low 120 120 150 200 250 250 300 350 400 450 unit m ...
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values jis class 0 of tapered 1 bore radial bearings nominal borediameter d ... mm over incl 50 80 120 180 250 315 400 500 ... 180 250 315 400 500 630 unit m dmp high 15 20 25 30 35 40 45 50 low 0 0 0 0 0 0 0 ... 40 46 52 57 63 70 theoretical tapered bore tapered bore associated with single ... plane mean borediameter deviation 1 applicable to all radial ... planes of tapered bore note 1 applicable to 1/12 tapered bore ... 2 quantifiers d1 standard diameter at theoretical large end of tapered ... bore 1 b d1 d 12 dmp single plane mean ... borediameter deviation at theoretical small end of ... tapered bore d1mp single plane mean borediameter deviation at theoretical large ... end of tapered bore vdp borediameter variation in a single radial plane b ...
standard bearing see page b27 ss 62 05 bore size for bore series 04 and above zz c3 ... emq v2 prefix code ss stainless steel borediameterbore series x5 bore series 00 ... 01 02 03 04 05 10 12 18 borediameter 10 mm 12 mm15mm 17 mm 20 mm 25 mm 50 ... mm 60 mm 90 mm application codes no code emq standard ...
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metric single row medium series 72 05 bore size for bore series 04 and above bore ... diameterbore series x5 bore series 00 01 02 03 04 05 10 12 18 bore ... diameter 10 mm 12 mm15mm 17 mm 20 mm 25 mm 50 mm 60 mm 90 mm b ca j p4 ... angle 40 º contact angle high capacity 15 º contact angle 25 º contact angle b-34 ...
ordering example for a complete tool diameter 250 mm including adaptor bar extension ... and cartridges 2 pieces psrnl 20ca-15 cartridges 2 pieces r391.b02r-2012a ...
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c turning the adjusting nut sets the borediameter the nut has a scale where each ... division is equivalent to 0.01 mm change of radial depth of cut with the ... facilitates radial adjustments of 0.001 mm x x tan 53°8 threading d e please note ... tools please calculate the nominal diameter to be machined with the unit set to the ... makes it possible to adjust the nominal bore plus and minus never unscrew the ... boring units applies to units with 16 mm cutting edge length tool holding ... maximum at min dimension dimensions mm d k h multi-task machining dt h7 16 20 ... 9 4.6 d23 3.2 3.2 4.3 5.4 3.2 h212 11.5 15.5 24 33 11.5 h223 2.8 4 5 6.3 2.8 h231 1. ... 9 9 13 16 9 rhc 9.65 ±0.02 12.5 ±0.05 15.4 ±0.05 23 ±0.05 9.65 ±0.02 th m3 m3 m4 ...
thomson super smart closed length c mm 25.00 32.00 31.75 0.000.50 38.10 0. ... 10 4 groove groove width distance c1 c2 mmmm number of ball circuits weight kg ... load recom recom capacity kgf housing bore housing bore fixed mm adj mm 0.02 0.02 ... to 31.775 part number nom shaft size t mm working borediameter t mm lsp8a 8.00 ... 8-ww 12.70 12.687 to 12.700 tssu-10-ww 15.8815.862 to 15.875 lsp16a 16.00 15.987 ...
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thomson super smart closed length c mm 45.00 58.00 57.15 0.000.50 68.00 66.68 ... 0.000.64 76.20 0.000.76 80.00 60.30 2.15 10 0.39 1505 62.03 0.001.02 2.18 10 0. ... .025 groove groove width distance c1 c2 mmmm number of ball circuits weight kg ... load recom recom capacity kgf housing bore housing bore fixed mm adj mm part ... number nom shaft size t mm working borediameter t mm lsp20a 20.00 19.987 to 20.000 ...
bearings ntn bearing type applied shaft diametermm composition of nominal bearing ... tail code 5 12 width inscribed circle diameter type code type nk+ir nk24 16r ir 20 24 ... 16 type code borediameter outer diameter width [tail code r rib type t2 resin ... nk 14 165 mr 10 18 12 width code outer diameter code bearing with tail code t2 uses a ... continuous running at 100°c and less mr 15.875 234.95 nk type r+ir type mr+mi inch ... circle dia code type code nk 10 r ir 150 mr101812 type code inscribed circle dia ... code outer diameter code width code mi 06 10 12 bearing ... roller bearings are specified in jis b 1514 accuracy of rolling bearings refer to ... for the roller inscribed circle diameters fw of bearing type nk rna and mr ... iso tolerance class in selecting shaft diameter and radial clearance b-56 radial ...
load pr you will obtain 12.8 19500/1520~12.8 next go to figure 4 to determine the ... value on scale call this point b the borediameter d of the bearing is 30 find ... ball bearing 6206zz at a radial load of 1520 n and a operating speed n of 3600 r/min ... /pr 9 10 11 life of grease hrs bearing bore d mm 200 100 50 40 30 20 10 30 000 45 ... 000 40 000 15 10.0 9.0 8.0 7.0 6.0 figure 4 ... bearing load cr/pr a c 5.0 4.0 20 000 15 000 10 000 b 3.0 5 000 4 000 3 000 2 ... manufacture shield and seal type small diameter ball bearings of dimensions other than ...
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bearing precision inner ring d nominal borediameter dmp single plane mean bore ... diameter deviation vdp single radial plane bore ... diameter variation vdmp mean single plane bore ... diameter variation kia inner ring radial runout ... sd face runout with bore sia inner ring axial runout with side ... varietion outer ring d nominal outside diameter dmp single plane mean outside diameter ... vdp single radial plane outside diameter variation vdmp mean single plane ... outside diameter variation kea outer ring radial runout ... variation 1 inner ring tolerance vdp d mm unit m dmp class class 0 6 bearing ... 10 9 5 4 8 7 4 3 5 13 10 6 5 10 8 5 4 6 15 13 8 6 12 10 6 5 6 5 4 3 6 5 4 3 8 6 5 ... 7 4 2.5 7 3 8 6 3 2.5 13 8 4 3 9 8 4 3 15 10 5 4 8 4 8 4 8 5 9 5 7 3 0 120 0 7 3 ...
by the dmn value dmn pitch circle diameter across rolling elements [mm multiplied ... ball bearings 78c type unit n nominal borediameter d 25 30 35 40 45 50 55 60 65 ... 75 80 85 90 95 100 105 110 120 130 140 150 160 170 light preload gl contact angle ... 15° 78xxc normal preload medium preload gn ... contact ball bearings unit m nominal borediameter d over incl 10 18 30 50 80 ... 100 120 150 180 10 18 30 50 80 100 120 150 180 200 c1 min 3 3 3 3 3 3 3 3 3 3 max ... 8 8 10 10 11 13 15 16 18 20 min 6 6 6 8 11 13 15 16 18 20 ... min 8 8 10 14 17 22 30 35 35 40 max 1515 20 25 32 40 50 55 60 65 10 10 10 10 20 ...
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specifications of nozzle nozzle bore dia 1 to 1.5 mm number of nozzles one ... nozzle per bearing depth of nozzle bore should be four to six times as large as ... the borediameter ¡recommended specifications of air-oil ... grease fill dmn value 650 103 15 of the capacity shown in the dimension ...
ball thomson super closed length c mm 0.99 0.99 1.27 1.42 1.42 4 4 5 6 4 4 ... groove groove width distance c1 c2 mmmm number of ball circuits weight kg ... load recom recom capacity kgf housing bore housing bore fixed mm adjustabl mm 0.00 ... 9.538 9.525 to 9.550 12.700 to 12.713 15.875 to 15.888 22.225 to 22.238 28.575 to 28 ... .588 31.750 to 31.763 12.700 to 12.725 15.875 to 15.900 22.225 to 22.250 28.575 to 28 ... to 31.775 part number nom shaft size t mm working borediameter t mm tsuper-3 4. ... -8 12.70 12.687 to 12.700 tsuper-10 15.8815.862 to 15.875 tsuper-12 19.05 19. ...
bearing within the temperature range of 15 to 100°c permissible dn value 36 000 [ ... dn=bearing borediameter d mm operating speed n min-1 6.4 applicable ... for bearing units with a maximum borediameter of 90 mm uc201d1llj uc218d1llj 6.5 ...
precision steel closed length c mm 0.99 0.99 1.17 1.42 1.42 1.73 4 4 5 5 4 ... 0.17 groove groove width distance c1 c2 mmmm number of ball circuits weight kg ... load recom recom capacity kgf housing bore housing bore normal mm press mm 8 17 38 ... 67 89 156 12.700 to 12.713 15.875 to 15.888 22.225 to 22.238 28.575 to 28.588 31. ... .763 39.688 to 39.700 12.675 to 12.687 15.850 to 15.862 22.200 to 22.212 28.550 to 28 ... to 39.675 part number nom shaft size t mm working borediameter t mm ta-4812 6. ... 41.275 0.00 29.718 0.000.38 0.41 57.150 0.00 44.679 0.000.38 0.46 9.53 9.512 ... 81420 12.70 12.687 to 12.700 ta-101824 15.8815.862 to 15.875 ta-122026 19.05 19. ...
thomson precision steel open length c mm 31.750 0.00 24.562 0.000.38 0.41 38. ... 41.275 0.00 29.718 0.000.38 0.41 57.150 0.00 44.679 0.000.38 0.46 66.675 0. ... width slot width e distance c1 c2 mmmmmm no ball circuits weight kg dynamic ... load recom cap kgf housing boremm 0.03 0.05 0.08 0.15 0.41 0.51 27 47 63 ... to 60.350 part number nom shaft size t mm working borediameter t mm topn-81420 ... 12.70 12.687 to 12.713 topn-101824 15.8815.862 to 15.888 topn-122026 19.05 19. ...
and thereafter the inscribed circle diameter fw is measured using a plug gauge or a ... show the dimensional tolerances for the borediameter of each ring gauge and the ... inscribed circle diameter fw each of standard metric series drawn ... when measuring the inscribed circle diameter of roller the low tolerance for the ... inscribed circle diameter shall be applied to the dimension at ... high tolerance for the inscribed circle diameter plus 2 m shall be applied to the ... tolerance for inscribed circle diameter type hk and bk unit mm table 5 ... tolerance for inscribed circle diameter type hmk unit mm nominal inscribed ... ring gauge circle dia ring outer dia bore dia fw 3 4 5 6 7 8 9 10 12 12 13 14 15 ... 8.984 9.984 10.980 11.980 12.980 13.980 15.980 17.980 18.976 19.976 20.976 21.976 22. ...
specifications of nozzle nozzle borediameter from 1 to 1.5 mm number of nozzles one ... nozzle for each bearing depth of nozzle bore should be four to six times the nozzle ... diameter ¡recommended specifications of air-oil ... value 106 over incl 1.0 1.5 2.3 0.02 15 0.08 oil amount per shot lubrication ... air consumption cm3 min 8 5 5 cm3/h 0.15 0.24 0.24 nr/min 30 40 nr/min normal ...