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滚针轴承

非标型滚针轴承

简介:滚针轴承能承受较大径向负荷。此类轴承有带内圈和不带内圈,组装G2级滚针,其平均直径的上下偏差在2um以内,采用高刚性保持架,能够正确地引导滚针平行于轴线。

详细说明

    CZDKM-滚针轴承能承受较大径向负荷。此类轴承有带内圈和不带内圈,组装G2级滚针,其平均直径的上下偏差在2um以内,采用高刚性保持架,能够正确地引导滚针平行于轴线。


主要结构形式:

轴承代号结构特点
NK NKS RNA49 RNA48外圈双挡边 单列 无内圈
NKI NKIS NA49 NA48外圈双挡边 单列 有内圈
RNA69外圈双接边 双列 无内圈
NA69外圈双接边 双列 有内圈
RNA49..RS RNA49..2RS单面密封或双面密封
NA69.. RS NA69..2RS单面密封或双面密封 双列
RNAO外圈无挡边 单列或双列 无内圈
NAO外圈无挡边 单列或双列 有内圈
RNAV外圈双挡边 单列 无内圈
NAV外圈双挡边 单列 有内圈
系列说明
NK无内圈滚针轴承,轻系列
NKS无内圈滚针轴承,重系列
RNA 49无内圈滚针轴承,尺寸系列49
RNA 69无内圈滚针轴承,尺寸系列69,双列(单列至RNA 6906)
RNA 48无内圈滚针轴承,尺寸系列48
NKI带内圈滚针轴承,轻系列
NKIS带内圈滚针轴承,重系列
NA 49带内圈滚针轴承,尺寸系列49
NA 69带内圈滚针轴承,尺寸系列69,双列(代列至NA 6906)
NA 48带内圈滚针轴承,尺寸系列48
RNA 49..RS无内圈滚针轴承,当面密封,尺寸系列49
RNA 49..2RS无内圈滚针轴承,单面密封,尺寸系列49
NA 49..RS带内圈滚针轴承,当面密封,尺寸系列49
NA 49..2RS带内圈滚针轴承,双面密封,尺寸系列49



轴径Shaft Diameter轴承型号Bearing Designation重量Mass

近似Approx

外形尺寸

Borndary Dimensions

基本额定负荷

Basic Load Rating

极限转速

Limiting Speed

FwDC

动 Cr

Dynamic

静 Cor

Static

油润滑

Oil

mm

系列

Series

老型号SubstitutedgmmNrpm
NKNKSRNA49RNA69
5NK5/10TN--------2.9510102100140036780
8NK8/12TN--------8.3815123050365029112
10NK10/12------4624097K101017124750535023500
--------562409716.61017154860710023500
12NK12/12------64407911.81219126050640021640
--------562409815.41219156400710021640
NK12/16--------16.81219168200980021640
14NK15/16------4624900K20.81422168260960018322
--NKS14------27142516104001080017652
----RNA4900--462490024.41422138060900018322
------RNA6900663490029.114222282811161218322
15NK15/12------644800K18.515231286001007021004
----RNA152815----31.7152815136001720010031
--------7948/1516.1152212820098008412
--------64430218.2152512106001350017144
16NK16/16--------20.816241690301190015522
NK16/20------62470123.9162420104001680015522
----RNA4901--462490116.61624136400890015522
------RNA6901663490128.7162422140001860015522
--NKS16------30162816149001500020000
17NK17/16------644903K21.517251690001350014163
18NK18/20--------30.5182620105001380013628
20NK20/16------64480225.7202816115001340012716
NK20/20------62480229.3202820124002180012716
NK202616--------20.82026169600108009125
NK202620--------17.220262010500119009125
--NKS20------46.8203220200002200018000
NK203312SX--------29.1203312130001750011124
--------662410124.3202825110001290012716
----RNA4092--462490220.5202813108001280012716
------RNA6902663490235.4202823130002500012716
22NK22/16------NK22301629.2223016135001800011527
--------NK22351634.6223516186002080012711
--NKS22------60.2223520215002500017000
----RNA4903--464490320.7223013120001680016300
------RNA4903663490339.8223023140001990016300
--------62470353223525245002800014187
--------634704L42.5223030177002700016300
--------64470427.4222816105001505015172
--------NK22351649.4223516186002080016522
23--------634704KA37.5233030186002900015711
25NK25/16------62490430253316129002040015000
NK25/20------64480438.4253320168002850015000
----RNA4904--464490450.8253717119121659414060
------RNA6904663490497.7253730260004300014060
--NKS25------65253820258003100016300
--------62704100.1253525149002240014060
--------644804K63253330188003050014060
26NK26/16--------30263416150002300016300
NK26/20--------40263420170003000016300
28----RNA283833----99.8283833330005700016300
--------F383399.8283833330005700012000
--NKS28------80284220259003350012000
30NK30/20------64480557.9304020206003200014600
NK30/30--------95304030315005000012066
----RNA4905--462490557304217134522047514500
------RNA69056634905106.5304230263003175012066
--------624905K68304220154002450012066
32NK32/20------62470575.4324220175003350012066
----RNA49/28--46449/32K80324517174003005012000
--NKS32------100324722310004000012100
------RNA69/28--125324530395006130013100
--------64490642323811107503050012000
--------644706193325035405006300012000
35NK35/20------64480670354520138512690012000
----RNA4906--462490662.8354717170003050012000
------RNA69066634906116354730350006700012000
--------644907161355132435007100011680
37--------62470615437522228500455009027
40NK40/20--------78.940502019600430008881
NK40/30--------120405030222005135008881
------RNA69/3266349/3214740523625500685008881
42NK42/20--------83425220239004500010000
NK42/30--------125425230270004900010000
----RNA4907--462490799.342552019800415008710
------RNA6907663490716042553626000605008710
--------64470814842652231500510008710
43NK43/20--------84435320257004900010000
NK43/30--------126435330390007500010000



系列说明
NK无内圈滚针轴承,轻系列
NKS无内圈滚针轴承,重系列
RNA 49无内圈滚针轴承,尺寸系列49
RNA 69无内圈滚针轴承,尺寸系列69,双列(单列至RNA 6906)
RNA 48无内圈滚针轴承,尺寸系列48
NKI带内圈滚针轴承,轻系列
NKIS带内圈滚针轴承,重系列
NA 49带内圈滚针轴承,尺寸系列49
NA 69带内圈滚针轴承,尺寸系列69,双列(代列至NA 6906)
NA 48带内圈滚针轴承,尺寸系列48
RNA 49..RS无内圈滚针轴承,当面密封,尺寸系列49
RNA 49..2RS无内圈滚针轴承,单面密封,尺寸系列49
NA 49..RS带内圈滚针轴承,当面密封,尺寸系列49
NA 49..2RS带内圈滚针轴承,双面密封,尺寸系列49



轴径Shaft Diameter轴承型号Bearing Designation重量Mass

近似Approx

外形尺寸

Borndary Dimensions

基本额定负荷

Basic Load Rating

极限转速

Limiting Speed

FwDC

动 Cr

Dynamic

静 Cor

Static

油润滑

Oil

mm

系列

Series

老型号SubstitutedgmmNrpm
NKNKSRNA49RNA69
5NK5/10TN--------2.9510102100140036780
8NK8/12TN--------8.3815123050365029112
10NK10/12------4624097K101017124750535023500
--------562409716.61017154860710023500
12NK12/12------64407911.81219126050640021640
--------562409815.41219156400710021640
NK12/16--------16.81219168200980021640
14NK15/16------4624900K20.81422168260960018322
--NKS14------27142516104001080017652
----RNA4900--462490024.41422138060900018322
------RNA6900663490029.114222282811161218322
15NK15/12------644800K18.515231286001007021004
----RNA152815----31.7152815136001720010031
--------7948/1516.1152212820098008412
--------64430218.2152512106001350017144
16NK16/16--------20.816241690301190015522
NK16/20------62470123.9162420104001680015522
----RNA4901--462490116.61624136400890015522
------RNA6901663490128.7162422140001860015522
--NKS16------30162816149001500020000
17NK17/16------644903K21.517251690001350014163
18NK18/20--------30.5182620105001380013628
20NK20/16------64480225.7202816115001340012716
NK20/20------62480229.3202820124002180012716
NK202616--------20.82026169600108009125
NK202620--------17.220262010500119009125
--NKS20------46.8203220200002200018000
NK203312SX--------29.1203312130001750011124
--------662410124.3202825110001290012716
----RNA4092--462490220.5202813108001280012716
------RNA6902663490235.4202823130002500012716
22NK22/16------NK22301629.2223016135001800011527
--------NK22351634.6223516186002080012711
--NKS22------60.2223520215002500017000
----RNA4903--464490320.7223013120001680016300
------RNA4903663490339.8223023140001990016300
--------62470353223525245002800014187
--------634704L42.5223030177002700016300
--------64470427.4222816105001505015172
--------NK22351649.4223516186002080016522
23--------634704KA37.5233030186002900015711
25NK25/16------62490430253316129002040015000
NK25/20------64480438.4253320168002850015000
----RNA4904--464490450.8253717119121659414060
------RNA6904663490497.7253730260004300014060
--NKS25------65253820258003100016300
--------62704100.1253525149002240014060
--------644804K63253330188003050014060
26NK26/16--------30263416150002300016300
NK26/20--------40263420170003000016300
28----RNA283833----99.8283833330005700016300
--------F383399.8283833330005700012000
--NKS28------80284220259003350012000
30NK30/20------64480557.9304020206003200014600
NK30/30--------95304030315005000012066
----RNA4905--462490557304217134522047514500
------RNA69056634905106.5304230263003175012066
--------624905K68304220154002450012066
32NK32/20------62470575.4324220175003350012066
----RNA49/28--46449/32K80324517174003005012000
--NKS32------100324722310004000012100
------RNA69/28--125324530395006130013100
--------64490642323811107503050012000
--------644706193325035405006300012000
35NK35/20------64480670354520138512690012000
----RNA4906--462490662.8354717170003050012000
------RNA69066634906116354730350006700012000
--------644907161355132435007100011680
37--------62470615437522228500455009027
40NK40/20--------78.940502019600430008881
NK40/30--------120405030222005135008881
------RNA69/3266349/3214740523625500685008881
42NK42/20--------83425220239004500010000
NK42/30--------125425230270004900010000
----RNA4907--462490799.342552019800415008710
------RNA6907663490716042553626000605008710
--------64470814842652231500510008710
43NK43/20--------84435320257004900010000
NK43/30--------126435330390007500010000



上一篇:有内圈实体套圈滚针轴承NKI NA49 NA69

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地址:常州市武进区牛塘镇人民西路158号
联系人:刘先生    手机:15366800072(微信号相同)
传真:    邮箱:2060313801@qq.com