圆柱滚子轴承

圆柱滚子轴承

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2022-01-25 15:51:16
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大连宏贝泓机械有限公司

大连宏贝泓机械有限公司

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产品简介

圆柱滚子轴承滚子与滚道为线接触,有单列、双列、四列圆柱滚子类型

详细介绍

圆柱滚子轴承滚子与滚道为线接触,有单列、双列、四列圆柱滚子类型。负荷能力大,主要承受径向负荷。滚动体与套圈挡边摩擦小,适于高速旋转。轴承是分离型,内圈或外圈可互换。
★ 结构类型
目前生产的深沟球轴承大致可分为下列几种结构类型:
  1. N型轴承的外圈无挡边,内圈的两侧有挡边。

  2. NJ型轴承的外圈两侧有挡边,内圈单侧有挡边。

  3. NU型的轴承外圈两侧有挡边,内圈无挡边。

  4. NUP型的轴承是外圈两侧有挡边,内圈一侧带(固定)单挡边,而另一侧为可分离的平挡圈。

  5. NF型的外圈单侧有挡边,内圈两侧有挡边。

  6. NN型轴承的外圈无挡边,内圈两侧有挡边中间有中挡边。

  7. NNU型轴承的外圈两侧有挡边中间有中挡边,内圈无挡边。

  8. FC型轴承由两个外圈和一个内圈组成,每个外圈的两侧有挡边中间有中挡边,内圈无挡边。

  9. FCD型:FC型的改进型,外圈无中挡边(滚子长度加长),保持架为窗式结构,可使承载能力较FC型高20%左右,因此也称加强型。

  10. FCD型:双内圈四列圆柱滚子轴承。

  11. FCDP型:外圈带平挡圈的双内圈四列圆柱滚子轴承。

★ 精度等级
圆柱滚子轴承根据精度等级可分PO,P6,P5,P4精度等级从低依次到高排序。
★ 游隙
C0,C2,C3。
★ 保持架
轴承外径小于400mm保持架一般为黄铜车制实体式,轴承外径大于400mm的FCDP型一般为钢制柱销杆式,因可装入更多的滚子而比用黄铜车制实体式保持架的承载能力大。
★ 适用范围
大中型电动机、机车车辆、机床主轴、内燃机、发电机、燃气涡轮机、减速箱、轧钢机、振动筛以及起重运输机械等。
常用轴承型号旧型号单重(Kg)内径d×外径d×高h (mm)
N220EM2220EH3.82100×180×34
N222EM2222EH5.39110×200×38
N224M2224H6.39120×215×40
N226M2226H7.49130×230×40
N228M2228H8.76140×250×42
N230M2230H11.94150×270×45
N236M2236H19.2180×320×52
N238EM2238EH22.3190×340×55
N244EM2244EH37220×400×65
N318M2318H6.2390×190×43
N319EM2319EH6.995×200×45
N320M2320H8.94100×215×47
N322M2322H11.98110×240×50
N324EM2324EH14.95120×260×55
N326EM2326EH17.8130×280×58
N328EM2328EH21.9140×300×62
N330M2330H27.33150×320×65
N348M2348H93240×500×95
N2224EM2520H9.08120×215×58
N2226EM2526H11.1130×230×64
N2230M2530H17.8150×270×73
N2244M2544H61.7220×400×108
N2319M2619H10.795×200×67
N2320M2620H13.53100×215×73
N2322M2622H19.3110×240×80
N2330M2630H45.05150×320×108
N2334M2634H62.7170×360×120
NU220EM32220EH3.89100×180×34
NU221EM32221EH4.5105×190×36
NU222EM32222EH5.43110×200×38
NU224EM32224EH6.3120×215×40
NU226EM32226EH7.18130×230×40
NU228EM32228EH9.41140×250×42
NU230EM32230EH11.6150×270×45
NU232EM32232EH14.36160×290×48
NU234EM32234EH17.62170×310×52
NU236EM32236EH18.3180×320×52
NU238EM32238EH22.9190×340×55
NU248M32248H50240×440×72
NU1024M32124H2.54120×180×28
NU1028M32128H4.19140×210×33
NU1030M32130H5.04150×225×35
NU1032M32132H6.37160×240×38
NU1034EM32134EH7.85170×260×42
NU1040EM32140EH13.9200×310×51
NU1044M32144H18.97220×340×56
NU1048EM32148EH20.4240×360×56
NU1056M32156H32.3280×420×65
NU1060EM32160EH45.34300×460×74
NU1064EM32164EH46.1320×480×74
NU1084EM32184EH95.8420×620×90
NU2218EM32518EH3.5490×160×40
NU2220EM32520EH5.13100×180×46
NU2222EM32522EH7.66110×200×53
NU2224M32524H9.5120×215×58
NU2226EM32526EH11.4130×230×64
NU2228EM32528EH15.34140×250×68
NU2240EM32540EH44.4200×360×98
NU2244EM32544EH71.2220×400×108
NU2248EM32548EH84.6240×440×120
NU2252M32552H111.9260×480×130
NU2256M32556H119280×500×130
NU2264EM32564H175320×580×150
NU2276M32576H293380×680×175
NU2292M32592H542460×830×212
NU2318M32618H9.2690×190×64
NU2319EM32619EH10.8795×200×67
NU2320EM32620EH13.5100×215×73
NU2322M32622H18.3110×240×80
NU2324EM32624EH22.22120×260×86
NU2326EM32626EH29.2130×280×93
NU2328EM32628EH38.1140×300×102
NU2330EM32630EH42.4150×320×108
NU2332M32632H54.4160×340×114
NU2334EM32634EH64.7170×360×120
NU2336EM32636EH75.3180×380×126
NU2340M32640H98.2200×420×138
NU2344M32644H124.72220×460×145
NU2356M32656H236280×580×175
NU317M32317H5.3685×180×41
NU318EM32318EH5.9590×190×43
NU319EM32319EH7.2695×200×45
NU320EM32320EH8.6100×215×47
NU322EM32322EH11.5110×240×50
NU324M32324H15.23120×260×55
NU326EM32326EH18.1130×280×58
NU328EM32328EH22.3140×300×62
NU330EM32330EH25.5150×320×65
NU332EM32332EH31.2160×340×68
NU336EM32336EH43.5180×380×75
NU338EMNU338EM49.8190×400×78
NU418M32418H11.790×225×54
NU422M32422H22110×280×65
NU3036X2M/C44G32836H20180×280×82.6
NU3040X3M/C44G32840H29.5200×320×88.9
NU3044X3M/C44G32844H38.57220×350×98.4
NU31843032784360420×700×224
NU31883032788380.3440×720×226
NUP220M92220H4.06100×180×34
NUP224M92224H6.64120×215×40
NUP226M92226H7.93130×230×40
NUP230M92230H12.65150×270×45
NUP240M92240H29.2200×360×58
NUP244M92244H40.07220×400×65
NUP248M92248H51.8240×440×72
NUP322M92322H12.42110×240×50
NUP2220EM92520EH5.37100×180×46
NUP2334M92634H67.4170×360×120
NJ220EM42220EH3.93100×180×34
NJ221EM42221EH4.83105×190×36
NJ222EM42222EH5.6110×200×38
NJ224EM42224EH6.57120×215×40
NJ226EM42226EH7.47130×230×40
NJ228EM42228EH9.39140×250×42
NJ230EM42230EH11.8150×270×45
NJ234M42234E18.1170×310×52
NJ236M42236H18.7180×320×52
NJ238M42238H23.76190×340×55
NJ240M42240H27.1200×360×58
NJ244M42244H39.32220×400×65
NJ248M42248H51.2240×440×72
NJ256M42256H72.2280×500×80
NJ321M42321H10.31105×225×49
NJ322EM42322EH11.7110×240×50
NJ324EM42324EH15.1120×260×55
NJ326EM42326EH18.5130×280×58
NJ328M42328H23.33140×300×62
NJ332M42332H32.7160×340×68
NJ334EM42334EH38170×360×72
NJ336EM42336EH44.3180×380×75
NJ422M42422H22.4110×280×65
NJ424EM42424EH31.32120×310×72
NJ428EM42428EH46.8140×360×82
NJ1024M42124H2.57120×180×28
NJ1026M42126H3.82130×200×33
NJ1028M42128H4.31140×210×33
NJ1030M42130H5.21150×225×35
NJ1032M42132H6.53160×240×38
NJ1034M42134H8.39170×260×42
NJ1038M42138H11.79190×290×46
NJ1040M42140H15.43200×310×51
NJ1044M42144H19.65220×340×56
NJ1048M42148H20.4240×360×56
NJ1052M42152H31.2260×400×65
NJ1056M42156H33280×420×65
NJ1072M42172H69.5360×540×82
NJ1076M42176H79.2380×560×82
NJ2220M42520H5.49100×180×46
NJ2222M42522H7.84110×200×53
NJ2224EM42524EH9.51120×215×58
NJ2226EM42526EH11.6130×230×64
NJ2228EM42528EH14.8140×250×68
NJ2230EM42530EH19150×270×73
NJ2232EM42532EH25.4160×290×80
NJ2234EM42534EH30170×310×86
NJ2238EM42538EH37.8190×340×92
NJ2320EM42620EH14.02100×215×73
NJ2322EM42622EH18.8110×240×80
NJ2324EM42624EH23.6120×260×86
NJ2326EM42626EH29.5130×280×93
NJ2328EM42628EH38.86140×300×102
NJ232EM42232EH14.7160×290×48
NJ2330EM42630EH43.7150×320×108
NJ2332EM42632EH54.4160×340×114
NJ2334EM42634EH66.04170×360×120
NJ2336EM42636EH71.3180×380×126
NJ2344EM42644EH126220×460×145
NCF18/500VNCF18/500V35.6500×620×56
NCF18/600V/C3NCF18/600VC349.8600×730×60
NCF18/630V/C3NCF18/630V/C371.5630×780×69
NCF1860VNCF18609.95300×380×38
NCF1876VNCF1876V23.6380×480×56
NCF1884VNCF1884V24.79420×520×56
NCF1896VNCF1896VY48.36480×600×76
NCF28/500VNCF28/500V47.2500×620×72
NCF28/560VNCF28/560V52.2560×680×72
NCF28/670VNCF28/670V96.9670×820×88
NCF28/800VNCF28/800V160.4800×980×106
NCF28/850VNCF28/850V173850×1030×106
NCF2880VNCF2880V27.2400×500×60
NCF2892V/C9NCF2892V/C943.9460×580×72
NCF29/500VNCF29/500V96500×670×100
NCF29/530VNCF29/530V78.7530×710×72
NCF29/560VNCF29/560V135560×750×112
NCF29/600VNCF29/600V122600×800×90
NCF29/630VNCF29/630V205630×850×128
NCF29/670VNCF29/670V155.9670×900×88
NCF29/710VNCF29/710V273710×950×140
NCF29/800VNCF29/800V360800×1060×150
NCF2934VNCF2934V3.59170×230×36
NCF2938VNCF2938V5.78190×260×42
NCF2940VNCF2940V8.79200×280×48
NCF2944VNCF2944V8.79220×300×48
NCF2948VNCF2948V9.62240×320×48
NCF2964VNCF2964V28.9320×440×72
NCF3048V/YB4/C3NCF3048V/YB4/C330.6240×360×92
NN3024K/W333182124K3.96120×180×46
NN3028NN30286.34140×210×53
NNU3040348214023200×310×82
NN3044K318214432.6220×340×90
NN3048K318214832.4240×360×92
NN3056K/W33NN3056KW3351280×420×106
NN3068K/W33/SPNN3068KW33/SP101340×520×133
NNCF5034V/C3NNCF5034V/C322.7170×260×122
NNCF5040V/C3NNCF5040V/C340200×310×150
NNCF5044VNNCF5044V52.8220×340×160
NNU3192X3M/HC/YA3NNU3192X3M/HC/YA3545460×800×250
NNU40/500M/W33/C3NNU40/500M/W33C3289500×720×218
NNU4088/W33NNU4088/W33248440×650×212
NNU4092EMA/HC/YABNNU4092EMA/HC/YAB279460×680×218
NNU4600M/W3344827/600HK1108.3600×980×375
NNU4148M/W33/C3NNU4148M/W33C381.8240×400×160
NNU41564482756119.48280×460×180
NNU4172M4482772H285.2360×600×243
NNU4180X3EMA/HCP63NNU4180X3EMA/HCP63422400×680×270
NNU4180M/W334482780HK331400×650×250
NNU4184X1M/HCNNU4184X1M/HC566420×760×280
NNU49/560M/W33NNU49/560M/W33244560×750×190
NNU4948M/W33/C3NNU4948M/W33C317.9240×320×80
NNU4956NNU495633.8280×380×100
NNU4972NNU497261.6360×480×118
NNU4976M/W33NNU4976M/W3390.6380×520×140
NNU6/310/HCC9NNU6/310/HCC9117.6310×500×150
NNU6/505/HC/C3NNU6/505/HCC3623.5505×820×290
NNU6/575/HCC3NNU6/575/HCC3808575×950×270
NNU696NNU696595480×770×320
FC3046156/YA/P644E67273023.6150×225×120
FC3246168672832Y23.09160×230×168
FC3448130/C4FC3448130/C418.4160×240×130
FC3650130FC365013019.4180×250×130
FC3652168/YA/P64/YB2/YB4FC3652168/YA/P64/YB2/YB429.84180×260×168
FC3856200FC385620042.3190×280×200
FC4054170YA3/P64/YB4FC4054170YA3/P64/YB429.2200×270×170
FC4056200(313893)FC405620038.5200×280×200
FC4058192/P64FC4058192/P6442.6200×290×192
FC4064216/C4FC4064216/C467.9200×320×216
FC4260170/C4/YB4FC4260170/C4/YB439.8210×300×170
FC4462192/YAB/P5FC4462192/YAB/P546.8220×310×192
FC4466230/C4FC4466230/C468.8220×330×230
FC4666206/P64/YB4FC4666206/P64/YB461.7230×330×206
FC4673250FC4673250101230×365×250
FC4866220/C4FC4866220/C456240×330×220
FC5678220/C4FC5678220/C482.2280×390×220
FC5678220/YA4/C4/YB4FC5678220/YA4/C4/YB482.3280×390×220
FC5678275/C4FC5678275/C4102280×390×275
FC6490240672764121320×450×240
FCD5678275/P6FCD5678275/P6102280×390×275
FCD6492340/C3FCD6492340/C3188320×460×340
FCDFCD235350×500×380
FCDP100142480/HC/P5FCDP100142480/HC/P5619500×710×480
FCDP100144530/HC/P54FCDP100144530/HC/P54727500×720×530
FCDP120164550/HC/C4FCDP120164550/HCC4903600×820×550
FCDP130180650/HC/YA3P64FCDP130180650/HC/YA3P641211650×900×650
FCDP130190650/HC/C4FCDP130190650/HC/C41638650×950×650
FCDP132215650/HC/C3FCDP132215650/HC/C32380660×1075×650
FCDP136190650/HCC4FCDP136190650/HCC41696680×950×650
FCDP138196750/HC/C9/YA6/P5FCDP138196750/HCC9YA6/P51923690×980×750
FCDP142210715/HC/C4FCDP142210715/HCC42200710×1050×715
FCDP146206750/HC/C4/YAD5176792086730×1030×750
FCDP150200670/HC/P69/JFCDP150200670/HC/P69/J1490750×1000×670
FCDP150216715/HC/YA3P64FCDP150216715/HC/YA3P642220750×1080×715
FCDP160216700/HCP64YADFCDP160216700/HCP64YAD1933800×1080×700
FCDP174256800/HC/YA3P64FCDP174256800/HC/YA3P643718870×1280×800
FCDP180272850/HCC4FCDP180272850/HCC44700900×1360×850
FCDP6496306/HCFCDP6496306/HC229320×480×306
FCDP/HC/C4FCDP/HCC4285420×560×400
FCDP/HC/C4FCDP/HC/C4420.2440×620×450
FCDP/HC/P64FCDP/HC/P64597480×680×500


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