结构与特性
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滚针及保持架组件K12X17X13-TV
根据 DIN 5405-1/ISO 3030 标准
Fw
12 mm
Ew
17 mm
Bc
13 mm
m
4,9 g
质量
Cr
9600 N
基本额定动载荷,径向
C0r
10400 N
基本额定静载荷,径向
Cur
1330 N
疲劳极限载荷,径向
nG
26500 1/min
极限转速
nB
18800 1/min
参考转速
滚针轴承为 NA 型,并有单列和双列不同的结构型式,根据使用场合的不同,不论是单列或双列滚针轴承,均可制成有内圈 NA 型或无内圈 RNA 型不同的结构型式,该类轴承结构特点为外圈两侧均带挡边或弹性锁圈,而内圈则不带挡边,大尺寸系列的滚针轴承外圈上有环状的润滑油槽和润滑油孔,标准型滚针轴承的外圈、滚针及保持架均不分离。除NA型与 RNA 型外,还有不带保持架的NAV型和RNAV型满装滚针轴承。还有 NAOL 型或 NAL 型长圆柱滚子轴承,这种轴承具有类似滚针轴承的使用特点,但比滚针轴承的截面尺寸大,可满足重型负荷工作场合使用。
型号
旧型号
品牌
类别
尺寸(内径*外径*厚度)
INANA4902.2RS轴承
INA
滚针轴承
12 mm*24 mm*13 mm
INANA4903.2RS轴承
INA
滚针轴承
17 mm*30 mm*13 mm
INANA4904.2RS轴承
INA
滚针轴承
20 mm*37 mm*17 mm
INANA4905.2RS轴承
INA
滚针轴承
25 mm*42 mm*17 mm
INANA4906.2RS轴承
INA
滚针轴承
30 mm*47 mm*17 mm
INANA4907.2RS轴承
INA
滚针轴承
35 mm*55 mm*20 mm
INANA4908.2RS轴承
INA
滚针轴承
40 mm*62 mm*22 mm
INANA4909.2RS轴承
INA
滚针轴承
45 mm*68 mm*22 mm
INANA4910.2RS轴承
INA
滚针轴承
50 mm*72 mm*22 mm
INARNA05X10X8TN轴承
INA
滚针轴承
5 mm*10 mm*8 mm
INARNAO6X13X8TN轴承
INA
滚针轴承
6 mm*13 mm*8 mm
INARNAO7X14X8TN轴承
INA
滚针轴承
7 mm*14 mm*8 mm
INARNAO8X15X10TN轴承
INA
滚针轴承
8 mm*15 mm*10 mm
INARNAO10X17X10TN轴承
INA
滚针轴承
10 mm*17 mm*10 mm
INARNAO12X22X12轴承
INA
滚针轴承
12 mm*22 mm*12 mm
INARNAO15X23X13轴承
INA
滚针轴承
15 mm*23 mm*13 mm
INARNAO16X24X13轴承
INA
滚针轴承
16 mm*24 mm*13 mm
INARNAO16X28X12轴承
INA
滚针轴承
16 mm*28 mm*12 mm
INARNAO17X25X13轴承
INA
滚针轴承
17 mm*25 mm*13 mm
INARNAO18X30X24轴承
INA
滚针轴承
18 mm*30 mm*24 mm
INARNAO20X28X13轴承
INA
滚针轴承
20 mm*28 mm*13 mm
INARNAO20X28X26轴承
INA
滚针轴承
20 mm*28 mm*26 mm
INARNAO20X32X12轴承
INA
滚针轴承
20 mm*32 mm*12 mm
INARNAO22X30X13轴承
INA
滚针轴承
22 mm*30 mm*13 mm
INARNAO22X35X16轴承
INA
滚针轴承
22 mm*35 mm*16 mm
INARNAO25X35X17轴承
INA
滚针轴承
25 mm*35 mm*17 mm
INARNAO25X35X26轴承
INA
滚针轴承
25 mm*35 mm*26 mm
INARNAO25X37X16轴承
INA
滚针轴承
25 mm*37 mm*16 mm
INARNAO30X40X17轴承
INA
滚针轴承
30 mm*40 mm*17 mm
INARNAO30X42X16轴承
INA
滚针轴承
30 mm*42 mm*16 mm
INARNAO30X42X32轴承
INA
滚针轴承
30 mm*42 mm*32 mm
INARNAO35X45X13轴承
INA
滚针轴承
35 mm*45 mm*13 mm
INARNAO35X45X17轴承
INA
滚针轴承
35 mm*45 mm*17 mm
INARNAO35X45X26轴承
INA
滚针轴承
35 mm*45 mm*26 mm
INARNAO35X47X16轴承
INA
滚针轴承
35 mm*47 mm*16 mm
INARNAO35X47X18轴承
INA
滚针轴承
35 mm*47 mm*18 mm
INARNAO35X47X32轴承
INA
滚针轴承
35 mm*47 mm*32 mm
INARNAO40X50X17轴承
INA
滚针轴承
40 mm*50 mm*17 mm
INARNAO40X50X34轴承
INA
滚针轴承
40 mm*50 mm*34 mm
INARNAO40X55X20轴承
INA
滚针轴承
40 mm*55 mm*20 mm
INARNAO40X55X40轴承
INA
滚针轴承
40 mm*55 mm*40 mm
INARNAO45X55X17轴承
INA
滚针轴承
45 mm*55 mm*17 mm
INARNAO45X62X40轴承
INA
滚针轴承
45 mm*62 mm*40 mm
INARNAO50X62X20轴承
INA
滚针轴承
50 mm*62 mm*20 mm
INARNAO50X65X20轴承
INA
滚针轴承
50 mm*65 mm*20 mm
INARNAO50X65X40轴承
INA
滚针轴承
50 mm*65 mm*40 mm
INARNAO55X68X20轴承
INA
滚针轴承
55 mm*68 mm*20 mm
INARNAO60X78X20轴承
INA
滚针轴承
60 mm*78 mm*20 mm
INARNAO60X78X40轴承
INA
滚针轴承
60 mm*78 mm*40 mm
INARNAO65X85X30轴承
INA
滚针轴承
65 mm*85 mm*30 mm



