21300 jerin siffar zobe nadi hali

Short Description:

Introduction: Spherical roller bearings have two rows of rollers with one common spherical raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis.The self-aligning spherical roller bearing can accommodate both radial and thrust loads and is designed to operate even if the shaft and housing become misaligned under load. This type of bearing is the favoured choice when operating conditions include heavy loads plus difficulties in establishing or maintaini...


  • FOB Price: US $ 0.5 - 9.999 / Piece
  • Min.Order Quantity: 100 Piece / Pieces
  • Supply Ability: 10000 Piece / guda da Watan
  • Port: Shenzhen
  • Biya Terms: L / C, D / A, D / P, T / T
  • samfurin Detail

    samfurin model

    Product Tags

    Gabatarwa:

    Siffar zobe nadi bearings da jeri biyu na rollers da daya na kowa siffar zobe raceway a cikin matsanancin zobe da biyu ciki zobe raceways karkata a wani kwana da hali axis.The kai-aligning siffar zobe nadi hali iya saukar da duka biyu radial da dirka lodi da aka tsara aiki ko idan shaft da kuma gidaje zama misaligned karkashin load. Wannan irin hali ne madaukakan zabi a lokacin da aiki yanayi hada da nauyi da matsaloli a kafa ko rike shaft jeri dangi da hali gidaje.

    Design fasali:

    Mje siffar zobe nadi hali da daban-daban kayayyaki ga ciki zobe da keji.

    CA irin : Wadannan hali fasalin bisa yanki daya daidaici-machined tagulla keji da fasali rollers.The kayayyaki suna gyara don bayar da babba mafi girma kaya ratings fiye da na al'ada kayayyaki ga wani m kewayon aikace-aikace da kuma dogon sabis rayuwa.

    CC irin : Wadannan bearings fasalin dangane biyu taga-type karfe keji da fasali rollers. Akwai flangeless ciki zobe da wani mai shiryarwa zobe a tsakiya a ciki zobe.

    MB irin : Wadannan bearings fasalin dangane biyu yanki daidaici-machined tagulla keji zama wani ci gaba a kan al'ada zane. Wadannan bearings kunsa tsakaitã rollers da suke daidai da CC zane a load iya aiki.

    E Type:  Wadannan bearings kunshi fasali rollers, iyo jagora zobe ta cikin biyu jere nadi, ciki zobe ba tare da haƙarƙari, biyu takardar karfe cages. Dynamic kaya rating talakawan tsawo 25% -35%. Saboda haka, a cikin wannan yanayin, da rating rai na E irin hali ne game da 2-3 sau fiye da tsohon zane.

    Radial da axial load iya aiki:

    Siffar zobe nadi hali zai iya taimaka axial sojojin a duka kwatance da kuma high radial forces.They aka tsara don sosai high load dauke da damar da ta dace domin heaviest lodi.

    Cylindrical huda hali:

    All jerin siffar zobe nadi bearings da cylindrical huda zane.

    Tapered huda hali:

    Bisa wasu da ake bukata, mai siffar zobe nadi qazanta ciki zobe ya Tapered huda zane, da kuma hali kari na baya baki K nuna huda taper 1:12.

    Lubrication tsagi, kuma lubrication rami:

    Don sauƙaƙe da kuma sauƙi lubricated, Mje siffar zobe nadi hali da lubrication rami da kuma lubrication tsagi.

    Akwai daya lubrication tsagi da uku lubrication ramuka a kan tsohon da'irar m zobe, da kari na baya baki ne W33.

    Akwai maka lubrication ramuka a kan tsohon da'irar m zobe, da kari na baya baki ne W20.

    Zafin aiki :

    A zafin aiki kewayon siffar zobe nadi bearings tare da karfe keji ne daga -30 zuwa +200 digiri centigrade.

    The aiki zafin jiki na bearings tare da gilashi fiber karfafa nailan keji m zuwa +120 digiri centigrade.

    Ƙarin lambobin:

    kari na baya baki description
    C2 Radial ciki yarda karami fiye Al'ada
    C3 Radial ciki yarda fi Al'ada
    C4 Radial ciki yarda mafi girma C3
    C5 Radial ciki yarda mafi girma C4
    2CS Running daidaito a P5 haƙuri aji
    2CS2 Contact hatimi, FKM a garesu
    2CS5 Contact hatimi, HNBR a garesu
    HA3 Case-taurare ciki zobe
    K Tapered huda, Taper 1:12
    K30 Tapered huda, Taper 1:30
    P5 Girma da kuma guje daidaito a P5 haƙuri aji
    P6 Girma da kuma guje daidaito zuwa P6 haƙuri aji
    VA405 Qazanta ga vibratory aikace-aikace, surface-taurare niƙe karfe keji
    VA406 Same kamar yadda VA405, amma ptfe mai rufi cylindrical ciki zobe huda
    VG114 Surface-taurare niƙe karfe keji
    VT143 Cika zuwa 25-45% da LGEP 2 maiko
    W Ba tare da annular tsagi, kuma lubrication ramuka a cikin m zobe
    W20 Uku lubrication ramuka a cikin m zobe
    W26 Shida lubrication ramuka a ciki zobe
    W33 Annular tsagi da uku lubrication ramuka a cikin m zobe
    W33X Annular tsagi da shida lubrication ramuka a cikin m zobe
    W64 m man fetur
    W77 Same kamar yadda W33, amma lubrication ramukan da matosai
    235220 Case-taurare ciki zobe da wani helical tsagi a cikin huda

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  • Qazanta No. Shape girma (mm) Load Rating (KN) Max Speed ​​(rpm) Weight
    model d D B Kr Cor maiko mai KG
    21304 20 52 15 32 32 6100 7500 0,17
    21305 25 62 17 42 45 5400 6800 0.25
    21306 30 72 19 58 64 4400 5800 0,43
    21307 35 80 21 65 75 4200 5400 0,54
    21308 40 90 23 89 99 3800 4500 0.75
    21309 45 100 25 106 118 3400 3800 1.10
    21310 50 110 27 124 144 3000 4000 1.40
    21311 55 120 29 146 175 2800 3400 1,70
    21312 60 130 31 167 201 2600 3300 2,00
    21313 65 140 33 188 235 2400 3200 2,70
    21314 70 150 35 218 276 2200 2900 3.30
    21315 75 160 37 245 311 2000 2800 3,90
    21316 80 170 39 268 359 2000 2400 4,90
    21317 85 180 41 307 397 1800 2200 5,50
    21318 90 190 43 330 433 1600 2200 6,20
    21319 95 200 45 366 500 1700 2200 7,20
    21320 100 215 47 397 546 1600 2000 9,00
    21321 105 225 49 420 575 1500 1900 10,20
    21322 110 240 50 460 635 1400 1800 12,00
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