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                 NKX,NKX Z系列组合轴承  
                滚针组合轴承  
                Combined Needle Roller And Thrust Ball Bearings  
                NKX  
                NKX…Z 系列  
                此组合式轴承除承受径向负荷外可承受单向轴向重负荷。  
                组合轴承是我司具有特色的一款产品,具有精度高,使用寿合长等特点.目前我司生产的组合轴承已于国内多个主机厂家配套并远销国外. 组合式滚针轴承是由一个向心滚针轴承和一个推力 轴承 相结合 ,因此能够承受径向和轴向负荷。 组合式滚针轴承在很小的径向空间里对固定端 轴承 配置进行定位。...而其它类型的固定端 轴承 占空间太大的场合,这些 轴承 特别有用 .  
                TN=塑料保持架,允许工作温度:120°C连续;180°C短期。  
                   
                
                  
                    轴径  
                        Shaft Diameter  
                        mm   | 
                    型号  
                        Designation   | 
                    带罩壳轴承代号  
                        Designation with Dust Shield   | 
                    尺寸 Dimensions   | 
                    基本额定载荷  
                        Basic Load Ratings   | 
                    极限转速Limiting Speed  
                       
                        rpm   | 
                   
                  
                    F w   | 
                    D   | 
                    D 1  
                        max.   | 
                    D 2  
                        max.   | 
                    C  
                        -0.25   | 
                    C 1  
                        -0.2   | 
                    C 2   | 
                    d w  
                        E8   | 
                    r s min.   | 
                    径向  
                        Radial   | 
                    轴向  
                        Axial   | 
                   
                  
                    mm   | 
                    动 Cr  
                        DyRNAVmic   | 
                    静 Cor  
                        Static   | 
                    动 Cr  
                        DyRNAVmic   | 
                    静 Cor  
                        Static   | 
                   
                  
                    KN   | 
                   
                  
                    10   | 
                    NKX10TN   | 
                    NKX10ZTN   | 
                    10   | 
                    19   | 
                    24.1   | 
                    25.2   | 
                    23   | 
                    9   | 
                    6.5   | 
                    10   | 
                    0.3   | 
                    6.2   | 
                    7.8   | 
                    10   | 
                    14   | 
                    12000  | 
                   
                  
                    12   | 
                    NKX12   | 
                    NKX12Z   | 
                    12   | 
                    21   | 
                    26.1   | 
                    27.2   | 
                    23   | 
                    9   | 
                    6.5   | 
                    12   | 
                    0.3   | 
                    9   | 
                    11   | 
                    10.3   | 
                    15.4   | 
                    11000  | 
                   
                  
                    15   | 
                    NKX15   | 
                    NKX15Z   | 
                    15   | 
                    24   | 
                    28.1   | 
                    29.2   | 
                    23   | 
                    9   | 
                    6.5   | 
                    15   | 
                    0.3   | 
                    10.7   | 
                    12.7   | 
                    10.5   | 
                    16.8   | 
                    9500  | 
                   
                  
                    17   | 
                    NKX17   | 
                    NKX17Z   | 
                    17   | 
                    26   | 
                    30.1   | 
                    31.2   | 
                    25   | 
                    9   | 
                    8   | 
                    17   | 
                    0.3   | 
                    11.9   | 
                    15   | 
                    10.8   | 
                    18.2   | 
                    8500  | 
                   
                  
                    20   | 
                    NKX20   | 
                    NKX20Z   | 
                    20   | 
                    30   | 
                    35.1   | 
                    36.2   | 
                    30   | 
                    10   | 
                    10.5   | 
                    20   | 
                    0.3   | 
                    16.4   | 
                    23.8   | 
                    14.3   | 
                    24.7   | 
                    7500  | 
                   
                  
                    25   | 
                    NKX25   | 
                    NKX25Z   | 
                    25   | 
                    37   | 
                    42.1   | 
                    43.2   | 
                    30   | 
                    11   | 
                    9.5   | 
                    25   | 
                    0.6   | 
                    18.8   | 
                    30.5   | 
                    19.6   | 
                    37.5   | 
                    6000  | 
                   
                  
                    30   | 
                    NKX30   | 
                    NKX30Z   | 
                    30   | 
                    42   | 
                    47.1   | 
                    48.2   | 
                    30   | 
                    11   | 
                    9.5   | 
                    30   | 
                    0.6   | 
                    22.6   | 
                    36   | 
                    20.4   | 
                    42   | 
                    5000  | 
                   
                  
                    35   | 
                    NKX35   | 
                    NKX35Z   | 
                    35   | 
                    47   | 
                    52.1   | 
                    53.2   | 
                    30   | 
                    12   | 
                    9   | 
                    35   | 
                    0.6   | 
                    24.3   | 
                    41.5   | 
                    21.2   | 
                    47   | 
                    4600  | 
                   
                  
                    40   | 
                    NKX40   | 
                    NKX40Z   | 
                    40   | 
                    52   | 
                    60.1   | 
                    61.2   | 
                    32   | 
                    13   | 
                    10   | 
                    40   | 
                    0.6   | 
                    26   | 
                    47   | 
                    27   | 
                    63   | 
                    4000  | 
                   
                  
                    45   | 
                    NKX45   | 
                    NKX45Z   | 
                    45   | 
                    58   | 
                    65.2   | 
                    66.5   | 
                    32   | 
                    14   | 
                    9   | 
                    45   | 
                    0.6   | 
                    27.5   | 
                    53   | 
                    28   | 
                    69   | 
                    3600  | 
                   
                  
                    50   | 
                    NKX50   | 
                    NKX50Z   | 
                    50   | 
                    62   | 
                    70.2   | 
                    71.5   | 
                    35   | 
                    14   | 
                    10   | 
                    50   | 
                    0.6   | 
                    38   | 
                    74   | 
                    29   | 
                    75   | 
                    3300  | 
                   
                  
                    60   | 
                    NKX60   | 
                    NKX60Z   | 
                    60   | 
                    72   | 
                    85.2   | 
                    86.5   | 
                    40   | 
                    17   | 
                    12   | 
                    60   | 
                    1   | 
                    42   | 
                    90   | 
                    41.5   | 
                    113   | 
                    2800  | 
                   
                  
                    70   | 
                    NKX70   | 
                    NKX70Z   | 
                    70   | 
                    85   | 
                    95.2   | 
                    96.5   | 
                    40   | 
                    18   | 
                    11   | 
                    70   | 
                    1   | 
                    44.5   | 
                    92   | 
                    43   | 
                    127   | 
                    2400  | 
                   
                 
                说明:  
                1、 表中所列基本额定载荷、极限转速和重量,仅供选择参考用。  
                2、 承的保持架如由塑料制成,允许工作温度: 120 ℃连续, 180 ℃短期。  
                3 、 脂润滑时,极限转速为表列数值的 60% 。  
                4 、 内圈须单独定货。  
                Note:  
  1. These load, speed and mass is reference of choice only.  
  2. If the cages are made of plastics, the maximum allowable working themperrature is 120℃ in continuous working and 180℃ in short working.  
  3. With grease lubrication, 60% of these limiting speed will apply.  
                 
                4. The inner race will be supplied with single.  
                 
                                   
                  
                 
                 
                 
                 
                 
                
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