Tuam Tshoj Cylindrical Cov Menyuam Bearing Thrust Bearing N/Nu/NF/Nj/Nup/Ncl/Rn/Rnu Ib Ob Kab Kab

Lus piav qhia luv luv:

● Muaj cylindrical puab qhov thiab conical puab lub qhov ob tug qauv.

● Muaj qhov zoo ntawm cov qauv compact, loj rigidity, loj bearing muaj peev xwm thiab me me deformation tom qab bearing load.

● tuaj yeem kho qhov kev tshem tawm me ntsis thiab ua kom yooj yim rau cov qauv ntawm cov cuab yeej tso rau kev yooj yim installation thiab disassembly.


Product Detail

Khoom cim npe

Peb mob siab rau kev ua tau zoo, kev pabcuam rau cov neeg siv khoom ", vam tias yuav yog pawg neeg koom tes saum toj kawg nkaus thiab cov thawj coj ua lag luam rau cov neeg ua haujlwm, cov chaw muag khoom thiab cov neeg muag khoom, paub txog cov txiaj ntsig thiab kev txhawb nqa txuas ntxiv rau Chaw Tsim Tshuaj rau Tuam Tshoj Cylindrical Roller Bearing Thrust Bearing N / Nu / NF / Nj / Nup/Ncl/Rn/Rnu Ib Leeg Ob Leeg, Peb yuav txhawb nqa tib neeg los ntawm kev sib txuas lus thiab mloog, Teem ib qho piv txwv rau lwm tus thiab kawm los ntawm kev paub.
Peb mob siab rau kev ua tau zoo, kev pabcuam rau cov neeg siv khoom ", cia siab tias yuav yog pawg neeg koom tes saum toj kawg nkaus thiab cov thawj coj ua lag luam rau cov neeg ua haujlwm, cov neeg muag khoom thiab cov kev cia siab, paub txog cov txiaj ntsig thiab kev txhawb nqa txuas ntxiv rauTuam Tshoj Thrust, Deep Groove Pob, Peb lub tuam txhab suav nrog "tus nqi tsim nyog, ua haujlwm zoo, sijhawm ntau lawm thiab kev pabcuam tomqab muag zoo" raws li peb cov lus qhia.Peb cia siab tias yuav koom tes nrog cov neeg siv khoom ntau dua rau kev sib koom ua ke thiab cov txiaj ntsig yav tom ntej.Txais tos tiv tauj peb.

Taw qhia

Ob chav kab cylindrical cov menyuam bearings tso cai rau qee qhov kev hloov pauv ntawm cov ncej thiab cov kabmob pedestal thiab tuaj yeem siv los ua cov kabmob uas tsis yog qhov chaw.Cov kabmob no muaj qhov zoo ntawm cov qauv compact, loj rigidity, loj bearing muaj peev xwm, me me deformation tom qab loading. , thiab lwm yam, tshwj xeeb tshaj yog haum rau lub tshuab cuab tam spindle txhawb.

Nta thiab Cov txiaj ntsig

● Muaj peev xwm nqa tau siab

Vim lawv cov kab thib ob ntawm cov menyuam, ob kab cylindrical cov menyuam bearings yog tsim rau hnyav radial loads.

● Tsis tshua muaj kev sib txhuam (Roller kawg / flange tiv tauj cheeb tsam)

Qhov qhib flange tsim, ua ke nrog cov menyuam kawg tsim thiab nto tiav, txhawb lubricant zaj duab xis tsim uas ua rau qis kev sib txhuam thiab siab dua axial load nqa peev xwm.

● Lub neej ua haujlwm ntev

Lub logarithmic roller profile txo qhov kev ntxhov siab ntawm cov menyuam / kev sib tw thiab kev nkag siab rau misalignment thiab ncej deflection.

● Txhim kho kev ua haujlwm ruaj khov

Qhov saum npoo tiav ntawm qhov chaw sib cuag ntawm cov chais thiab raceways txhawb kev tsim ntawm hydrodynamic lubricant zaj duab xis.

● Sib cais thiab sib hloov tau

Cov khoom sib cais ntawm ob kab cylindrical cov menyuam bearings yog sib hloov.Qhov no ua kom yooj yim mounting thiab dismounting, nrog rau kev kuaj xyuas.

● Muaj peev xwm ceev

Lub tawb tsim yog tsim rau kev kub ceev, ceev acceleration thiab ncov loads.

Daim ntawv thov

NUU ob kab cylindrical cov menyuam bearings tuaj yeem siv rau hauv cov cuab yeej siv tshuab, lub cev muaj zog, lub cev muaj zog, txo cov gearboxes, vibrating screen, thiab lwm yam.

Kev siv

Ob chav kab cylindrical roller bearing tuaj yeem dais qhov loj du load nyob rau hauv cov kev taw qhia radial.Nws tso cai rau ob kab ntawm DAO rollers nyob rau hauv cov kabmob nrog kev kub ceev yuav tsum tau teem rau hauv txoj kev hla.Qhov hloov pauv zaus thaum lub sij hawm tig yog ob zaug siab dua li ntawm ib kab kab, thiab qhov amplitude yog txo los ntawm 70%.

Muaj ob hom kabmob hauv kev siv: NN30 / W33 thiab NN30K / W33 series.NNU49 / W33 thiab NNU49K / W33 series bearing txheej nplhaib nrog ntug, puab lub nplhaib tuaj yeem sib cais, NN30K / W33 thiab NNU49K / W33 series puab lub nplhaib yog tapered qhov (taper 1: 12), uas tau sib xws nrog cov ntawv xov xwm conical ntawm spindle .Axial txav ntawm lub nplhaib puab tuaj yeem ua rau lub nplhaib puab nthuav kom txo tau cov kabmob clearance thiab txawm pretighten cov kabmob.

Cylindrical bore bearings feem ntau yog kub-loaded, thiab cuam tshuam haum yog siv los txo cov kabmob clearance los yog kom ua tiav lub hom phiaj ntawm preloading.NNU49 series bearings nrog detachable puab nplhaib feem ntau machined ntawm raceway tom qab txhim kho spindle rau puab nplhaib kom tau txais siab ntxaiv kev sib hloov raug.

Tsis muaj

SIZE DIMENSION Basic load ntsuam xyuas Fatigue load txwv Kev ntsuas ceev
dynamic zoo li qub Siv ceev Txwv ceev
d [mm] D [mm] B [mm] C [mm] C[kN] C0 [kN] Pu [kN] [r/min] [r/min]
NNU 4152 K30M/W33 260 440 180 2200 3900 ib 365 1300 1600
NNU 4152 M/W33 260 440 180 2200 3900 ib 365 1300 1600
NNU 4156 K30M/W33 280 460 180 2550 4 750 440 1200 1500
NNU 4156 M/W33 280 460 180 2550 4 750 440 1200 1500
315976 ib 280 470 ib 200 2700 5 100 455 1000 1500
TIAB SA 320119 300 460 180 2600 5 500 490 ib 1000 1500
NNU 4160 K30M/W33 300 500 200 ib 2860 5300 ib 455 1100 1400
NNU 4160 M/W33 300 500 200 ib 2860 5300 ib 455 1100 1400
NPO 4964 B/HB1W33 320 440 118 1020 2 360 228 1400 1500
TIAB SA 322216 320 460 120 1720 3600 ib 335 950 ua 1400
3 15583c 320 480 175 2460 ib 5400 ib 510 950 ua 1400
NNU 4164 K30F 320 540 218 3 410 6200 ib 530 1000 1300
NPO 4164 F 320 540 218 ib 3690 6200 ib 530 1000 1300
TIAB SA 320118 340 520 305 200 3300 ib 7100 ib 610 900 1300
NNU 4168 K30M/W33 340 580 243 4 020 7500 ib 620 950 ua 1200
NNU 4168 M/W33 340 580 243 4 020 7500 ib 620 950 ua 1200
TIAB SA 319878 350 520 150 2120 4500 400 850 1300
TIAB SA 320075 360 500 125 1790 ib 3 650 335 900 1300
TIAB SA 322217 360 500 125 2050 4300 ib 360 900 1300
NNU 4172 K30M 360 600 243 ib 4290 8 500 695 ib 900 1100
TIAB SA 319961 370 520 220 193 2750 ib 6700 ib 570 ib 850 1300
NNU 4876 K/W33 380 480 100 952 ib 2550 212 1200 1300
NNU 4876/HB1W33 380 480 100 952 ib 2550 212 1200 1300
BC2B 326131/HB1 380 540 130 2010 4300 ib 380 800 1200
TIAB SA 320041 380 540 200 ib 2860 6800 ib 585 ib 800 1200
NNU 4176 K30M 380 620 243 ib 4290 8 500 680 850 1100
NWS 4176 M 380 620 243 ib 4290 8 500 680 850 1100
NNU 4880/HB1W33 400 500 100 968 ua 2750 ib 208 1100 1200
NPO 4880/HB1W33 400 500 100 968 ua 2750 ib 208 1100 1200
NNU 4880 K/W33 400 500 100 968 ua 2750 ib 208 1200 1200
314987 ib 400 560 205 3 140 7800 ib 655 800 1200
314987c ua 400 560 205 3 140 7800 ib 655 800 1200
BC2B 326363/HA4 400 600.19 Nws 200 ib 3470 7200 ib 600 750 1100
NNU 4180 K30M/W33 400 650 250 ib 4730 9500 ua 750 800 1000
NNU 4180 M/W33 400 650 250 ib 4730 9500 ua 750 800 1000
316019 ib 410 600 220 3 800 ib 8650 7 20 750 1100
NNU 4884 K/W33 420 520 100 990 ua 2850 196 1100 1200
NWS 4884/W33 420 520 100 990 ua 2850 196 1100 1200
BC2B 326137/HB1 420 580 130 2380 ua 5300 ib 465 750 1100
3 13555a 420 580 160 23 30 5400 ib 475 ib 750 1100
314982 ib 420 600 220 ib 3580 8800 ib 7 20 750 1100
314391 ib 420 620 200 ib 3470 7800 ib 655 700 1100
NNU 4888 KM/W33 440 540 100 1010 2900 ib 186 1000 1100
NNU 4888 M/W33 440 540 100 1170 ib 3400 ib 216 1000 1100
316077a ua 440 620 225 ib 3910 9800 ua 800 700 1000
TIAB SA 316521 440 640 230 ib 4570 9800 ua 780 ua 850 1000
NNU 4188 K30M/W33 440 7 20 280 ib 5720 11800 Nws 900 700 900
NNU 4188 M/W33 440 7 20 280 ib 5720 11800 Nws 900 700 900
BC2B 322969/HB1 457.2 ib 660.4 ib 228.6 ib 203.2 ib ib 3690 8 150 640 670 ib 950 ua
NNU 4892 K/W33 460 580 118 1190 ib 3 250 224 1000 1100
NWS 4892/W33 460 580 118 1190 ib 3 250 224 1000 1100
3 16739a 460 650 235 4400 ib 11200 ib 900 670 ib 1000
NNU 4192 K30M 460 760 ib 300 ib 6440 12900 Nws 980 ua 670 ib 850
NWS 4192 M 460 760 ib 300 ib 6440 12900 Nws 980 ua 670 ib 850
BC2-8004/HA1 460 780 ua 280 250 ib 5610 10400 ib 780 ua 560 850
316189 ib 480 700 260 ib 5390 12500 Nws 950 ua 600 900
NNU 4196 K30M/W33 480 790 ua 308 ib 7040 14300 Nws 1080 630 800
NNU 4196 M/W33 480 790 ua 308 ib 7040 14300 Nws 1080 630 800
BC2B 326196/HA1 487.98 ib 637 ib 175 3000 7600 ib 6 100 670 ib 950 ua
3 16639 AWV 490 ib 694 ib 174 ib 3740 9 000 750 600 900
314990a ua 500 680 225 4 130 11 000 880 ua 600 900
314419 ib 500 7 20 218 ib 4730 10 800 815 ib 600 850
NNU 41/500 K30M/W33 500 8 30 325 ib 7480 15000 1120 600 800
NNU 41/500 M/W33 500 8 30 325 ib 7480 15000 1120 600 800
BC2B 326064/HA1 530 780 ua 225 4400 ib 9500 ua 695 ib 530 800
3 15040a 530 780 ua 250 ib 4680 10 200 765 ib 530 800
BC2B 320117/HA4 530 780 ua 475 ib 285 7210 ib 17300 Nws 1290 530 800
NNU 41/530 K30M/W33 530 870 ib 335 ib 7810 16 000 1160 560 750
NNU 41/530 M/W33 530 870 ib 335 ib 7810 16 000 1160 560 750
316115 ib 550 800 260 5830 ua 13400 Nws 980 ua 530 750
NNU 41/560 K30M/W33X 560 9 20 355 8800 ib 18300 Nws 1320 530 670 ib
NNU 41/560 M/W33 560 9 20 355 8800 ib 18300 Nws 1320 530 670 ib
BC2B 319584/HA1 600 820 287.5 ib ib 6440 18 000 1290 480 700
BC2-8005/HB1 600 820 365 ib 7810 21 200 1530 480 700
NNU 41/600 K30M/W33 600 980 ua 375 9900 ua 21 200 1460 480 630
NNU 41/600 M/W33 600 980 ua 375 9900 ua 21 200 1460 480 630
BC2-8012/HB1 630 850 218 4400 ib 11800 Nws 915 ib 480 700
NNU 41/630 K30M/W33 630 1030 400 11 000 24 000 1630 450 600
NNU 41/630 M/W33 630 1030 400 11 000 24 000 1630 450 600
BC2B 326894/HB1 650 9 20 335 ib 8580 23 200 Nws 1600 530 630
313477 ib 660 880 ua 225 4 180 11800 Nws 8 30 450 670 ib
NNU 41/670 K30M/W33 670 ib 1090 412 12 100 25 500 1730 ib 430 530
NNU 41/670 M/W33 670 ib 1090 412 12 100 25 500 1730 ib 430 530
BC2-8074/HA5 690 ib 980 ua 365 10 500 27 000 Xyoo 1830 400 600
BC2-8015/HB1 690 ib 980 ua 550 357.5 ib 9900 ua 27 000 Xyoo 1830 400 600
NNU 41/710 K30M/W33 7 10 1150 438 ib 13400 Nws 28 500 Xyoo 1900 380 500
NNU 41/710 M/W33 7 10 1150 438 ib 13400 Nws 28 500 Xyoo 1900 380 500
3 14420 750 1000 250 ib 6160 16600 Nws 1120 380 560
NNU 41/750 K30M/W33 750 1220 475 ib 16100 Nws 3 5500 23 20 380 450
NNU 41/750 M/W33 750 1220 475 ib 16800 ib 3 6500 2400 360 450
BC2B 326379/HA4 800 1260 375 12800 Nws 28 000 1800 300 430
NNU 41/800 K30M/W33 800 1280 475 ib 16500 Nws 3 6500 2400 320 430
NNU 41/800 M/W33 800 1280 475 ib 17600 Nws 4 0500 2600 340 430
NNU 41/850 K30M/W33 850 1360 500 Xyoo 19800 45 000 2900 ib 300 400
NNU 41/850 M/W33 850 1360 500 Xyoo 19800 45 000 2900 ib 300 400
NNU 41/900 K30M/W33 900 1420 515 22 000 4 7500 3000 280 360
NNU 41/900 M/W33 900 1420 515 22 000 4 7500 3000 280 360
BC2-8022/HA1 950 ua 1360 420 14 000 3 3500 2080 260 360
NNU 41/950 K30M/W33 950 ua 1500 545 ib 25 500 5 7000 3 550 260 340
NNU 41/950 M/W33 950 ua 1500 545 ib 25 500 5 7000 3 550 260 340
NNU 41/1000 K30M/W33 1000 1580 580 27500 ib 6 2000 3 800 240 300
NNU 41/1000 M/W33 1000 1580 580 27500 ib 6 2000 3 800 240 300
NNU 41/1060 K30M/W33 1060 1660 600 3 0300 6 9500 4 150 220 280
NNU 41/1060 M/W33 1060 1660 600 3 0300 6 9500 4 150 220 280
NNU 41/1120 K30M/W33 1120 1750 630 3 3600 76500 ua 4 550 200 280
NNU 41/1120 M/W33 1120 1750 630 3 3600 76500 ua 4 550 200 280
NNU 41/1180 K30M/W33 1180 1850 670 ib 3 6900 8 5000 4900 ib 180 240
NNU 41/1180 M/W33 1180 1850 670 ib 3 6900 8 5000 4900 ib 180 240
NNU 41/1250 K30M/W33 1250 Xyoo 1950 7 10 4 1800 9 8000 5600 ib 160 220
NNU 41/1250 M/W33 1250 Xyoo 1950 7 10 4 1800 9 8000 5600 ib 160 220
BC2B 326372/HA1 13 19.5 1720 300 12500 Nws 3 4500 2000 160 240
NNU 41/1320 K30M/W33 1320 2060 750 4 5700 106 000 Nws 6000 150 190
NNU 41/1320 M/W33 1320 2060 750 4 5700 106 000 Nws 6000 150 190
NNU 41/1400 K30M/W33 1400 2 180 775 ib 4 9500 116 000 Nws 6400 ib 130 170
NNU 41/1400 M/W33 1400 2 180 775 ib 4 9500 116 000 Nws 6400 ib 130 170
NNU 41/1500 K30M/W33 1500 2300 800 5 2800 132 000 Nws 7100 ib 120 150
NNU 41/1500 M/W33 1500 2300 800 5 2800 132 000 Nws 7100 ib 120 150

Peb mob siab rau kev ua tau zoo, kev pabcuam rau cov neeg siv khoom ", vam tias yuav yog pawg neeg koom tes saum toj kawg nkaus thiab cov thawj coj ua lag luam rau cov neeg ua haujlwm, cov chaw muag khoom thiab cov neeg muag khoom, paub txog cov txiaj ntsig thiab kev txhawb nqa txuas ntxiv rau Chaw Tsim Tshuaj rau Tuam Tshoj Cylindrical Roller Bearing Thrust Bearing N / Nu / NF / Nj / Nup/Ncl/Rn/Rnu Ib Leeg Ob Leeg, Peb yuav txhawb nqa tib neeg los ntawm kev sib txuas lus thiab mloog, Teem ib qho piv txwv rau lwm tus thiab kawm los ntawm kev paub.
Chaw tsim tshuaj paus rauTuam Tshoj Thrust, Deep Groove Pob, Peb lub tuam txhab suav nrog "tus nqi tsim nyog, ua haujlwm zoo, sijhawm ntau lawm thiab kev pabcuam tomqab muag zoo" raws li peb cov lus qhia.Peb cia siab tias yuav koom tes nrog cov neeg siv khoom ntau dua rau kev sib koom ua ke thiab cov txiaj ntsig yav tom ntej.Txais tos tiv tauj peb.


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