滚针组合轴承

Combined Needle Roller And Thrust Ball Bearings

NKX

NKX…Z 系列

 

轴径 型号 重量 带罩壳轴承代号 重量 尺寸 基本额定载荷 极限转速 安装尺寸 适合的内圈代号
Shaft Designation Mass Designation Mass Dimensions Basic Load Ratings Limiting Mounting  Designation
Diameter     with Dust   Fw D D1 D2 C C1 C2 dw r 径向 Radial 轴向 Axial Speed Dimensions Lnner Ring
      Shield                     动  Cr 静  Cor 动  Cr 静  Cor   da ra  
                            Dynamic Static Dynamic Static        
mm   g   g     max. max. -0.25 -0.2   E8 min. kN kN kN kN rpm   max. d×F×B
10 NKX 10TN 34 NKX 10ZTN 36 10 19 24.1 25.2 23 9 6.5 10 0.3 6.8 7.2 10.0 14.0 12000 19.7 0.3 IR 7×10×16
12 NKX 12 38 NKX 12Z 40 12 21 26.1 27.2 23 9 6.5 12 0.3 7.7 8.9 10.3 15.2 11000 21.7 0.3 IR 9×12×16
15 NKX 15 44 NKX 15Z 47 15 24 28.1 29.2 23 9 6.5 15 0.3 8.9 11.4 10.5 16.8 9500 23.7 0.3 IR 12×15×16
17 NKX 17 53 NKX 17Z 55 17 26 30.1 31.2 25 9 8.0 17 0.3 11.1 15.7 10.8 18.2 8500 25.7 0.3 IR 14×17×17
20 NKX 20 83 NKX 20Z 90 20 30 35.1 36.2 30 10 10.5 20 0.3 18.0 26.2 14.3 24.7 7500 30.7 0.3 IR 17×20×20
25 NKX 25 125 NKX 25Z 132 25 37 42.1 43.2 30 11 9.5 25 0.6 21.5 31.6 15.4 30.2 6000 37.7 0.6 IR 20×25×20
30 NKX 30 141 NKX 30Z 148 30 42 47.1 48.2 30 11 9.5 30 0.6 24.8 39.8 16.0 34.2 5000 42.7 0.6 IR 25×30×20
35 NKX 35 163 NKX 35Z 168 35 47 52.1 53.2 30 12 9.0 35 0.6 25.4 44.1 18.5 41.5 4600 47.7 0.6 IR 30×35×20
40 NKX 40 200 NKX 40Z 208 40 52 60.1 61.2 32 13 10.0 40 0.6 27.9 50.4 26.9 62.8 4000 55.7 0.6 IR 35×40×20
45 NKX 45 252 NKX 45Z 265 45 58 65.2 66.5 32 14 9.0 45 0.6 30.4 58.6 27.0 66.0 3600 60.5 0.6 IR 40×45×20
50 NKX 50 280 NKX 50Z 300 50 62 70.2 71.5 35 14 10.0 50 0.6 34.9 73.1 27.1 69.2 3300 65.5 0.6 IR 45×50×25
60 NKX 60 360 NKX 60Z 380 60 72 85.2 86.5 40 17 12.0 60 1.0 46.8 100.0 40.2 108.0 2800 80.5 1.0 IR 50×60×25
70 NKX 70 500 NKX 70Z 520 70 85 95.2 96.5 40 18 11.0 70 1.0 54.9 118.6 40.9 115.0 2400 90.5 1.0 IR 70×70×25
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.轴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.                                


备注:如果需要其他技术参数,请通过email:fyb-z@fyb-bearing.cn或电话:0511-85626192与腾讯分分彩一期一计划轴承研究所联系