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Luoyang 64904K iynəli diyircəkli yataq avtomobil və motosiklet üçün

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1.74$
Specifications
Brend LYC
Model KNL20.612 × 33.325 × 35JR
Yataq Materialı Yüksək karbonlu xromlu yataq poladı (tam sərtləşmə növü) (GCr15)
Description
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision

Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision

Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision

Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision28.00
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision125.00
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision228.00
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision123.00
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision12.60
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision177.00
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision52.00
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision145.00
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision
Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision248.00
此模板由【超级快车】提供

Luoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High PrecisionLuoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High PrecisionLuoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High PrecisionLuoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High PrecisionLuoyang Bearing Original Factory 64904K Needle Roller Bearing for Automotive and Motorcycle Connecting Rod Guide Rail Roller Composite High Precision

滚针轴承装有细而长的滚子(滚子直径D≤5mm,L/D≥2.5,L为滚子长度),因此径向结构紧凑,其内径尺寸和载荷能力与其它类型轴承相同时,外径最小,特别适用于径向安装尺寸受限制的支承结果。根据使用场合不同,可选用无内圈的轴承或滚针和保持架组件,此时与轴承相配的轴颈表面和外壳孔表面直接作为轴承的内、外滚动表面,为保证载荷能力和运转性能与有套圈轴承相同,轴或外壳孔滚道表面的硬度,加工精度和表面质量应与轴承套圈的滚道相仿。此种轴承仅能承受径向载荷。

除了型录所列,可用于一般工程的轴承,如:敞开式冲压外圈
滚针轴承
滚针轴承(1)、封闭式冲压外圈滚针轴承(2)、具内圈滚针轴承(3)和不具内圈滚针轴承/无内圈无保持架滚针轴承(4)、有保持架和无保持架装满滚针轴承(5)SKF还可供应各种类型的滚针轴承,1、滚针保持架组件2、无挡边滚针轴承3、自调心4、组合滚针/球轴承5、组合滚针/推力球轴承6、组合滚针/圆柱滚子推力轴承
STO外圈无挡边,有内圈支承滚轮
RNA22...2RS双面密封,无内圈支承滚轮
NA22...2RS双面密封,有内圈支承滚轮
NATR
NATR...PP平挡圈轴向引导支承滚轮

NATV

NATV...PP平挡圈轴向引导支承滚轮,满针型
NUTR滚动体引导支承滚轮,满滚子型
CRY英制平挡圈轴向引导支承滚轮
 
冲压外圈滚针轴承为具薄型冲压成型外圈的滚针轴承。其主要特点是截面高度很低而承受负荷能力较高。主要用于结构紧凑、价格便宜且轴承箱内孔不能作为滚针保持架组件滚道的轴承配置。轴承与轴承箱须以干涉配合方式安装。若可省去箱肩、止动圈等轴向定位功能,那么,轴承箱内孔可做得极简单及经济。
装在轴端的冲压外圈滚针轴承有双侧敞开式和单侧封闭式。封闭冲压外圈的基端面可以承受不大的轴向引导力。
冲压外圈滚针轴承一般不附内圈。在轴颈无法淬硬和研磨的场合,可以采用表中所列内圈。
冲压外圈滚针轴承的淬硬钢板外圈与滚针保持架组件不可分离。储存润滑剂的自由空间可以延长补充润滑间隔期。轴承一般采用单列设计。但较宽规格的轴承1522,1622,2030,2538和3038等系列除外,它们装有二个滚针保持架组件。轴承外圈有润滑油孔。根据用户需要,轴直径大于或等于7mm的所有单列冲压外圈滚针轴承都可配备带润滑油孔的外圈(代号后缀AS1)。
具油封冲压外圈滚针轴承
在由于空间限制无法安装油封之场合,可提供敞开端或封闭端具油封冲压外圈滚针轴承(3至5)。这类轴承装备聚氨酯或合成橡胶的摩擦式油封,其中充填具有良好防锈性能的锂基滑脂,适用运行温度-20至+100℃。
具油封轴承的内圈比外圈宽1mm,这一点使轴承在机轴相对轴承箱有微量位移时也可保证油封工作良好而免致轴承受污染。轴承内圈也有润滑孔,可以根据轴承配置之需要,由外圈或内圈补充润滑。
分类
1. 向心滚针和保持架组件
2. NA,NKI型滚针轴承
3. RNA,NK型无内圈滚针轴承
4. HK型冲压外圈滚针轴承
5. BK型冲压外圈滚针轴承
英文型号
公制系列:HK、BK、F、FH、FY、MF、MFH、MFY; TA..Z、TLA..Z、TAM、TLAM、YT、YTL。
英制系列:SCE、BCE、SCH、BCH、SN、B、BH、M、MH、;BA...Z、BHA...Z、BAM、BHAM、YB、YBH。 例: HK XX YY型号 内切圆直径XX 高度YY
RS------为一个密封圈配公制系统
2RS-----为二个密封圈,配公制系统
P-------为一个密封圈,配英制系统
PP------为二个密封圈,配英制系统
ASI/OH---为油孔 HK、BA、TA..Z--穿孔型冲压外圈滚针轴承
BK、TAM、TLAM--封口型冲压外圈滚针轴承
F--穿孔型冲压外圈满装滚针轴承
FY、YT--穿孔型冲压外圈满装滚针轴承(油脂限位)
FH、YTL--穿孔型冲压外圈满装滚针轴承(重系列)
MF--封口型冲压外圈满装滚针轴承
MFH--封口型冲压外圈满装滚针轴承
SCE--穿孔型冲压外圈滚针轴承
BCE--封口型冲压外圈滚针轴承
SCH--穿孔型冲压外圈滚针轴承
BCH--封口型冲压外圈滚针轴承
SN--穿孔型冲压外圈满装滚针轴承
B--穿孔型冲压外圈满装滚针轴承
BH--穿孔型冲压外圈满装滚针轴承(重系列)
M--封口型冲压外圈满装滚针轴承
MH--封口型冲压外圈满装滚针轴承(重系列)

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