多彩腾讯分分彩计划软件

Radial Needle Roller And Cage Assemblies
K…ZW, K...ZWD
系列

   

 

轴径 型号 重量 尺寸 基本额定载荷 极限转速
Shaft Designation Mass Dimensions Basic Load Ratings Limiting
Diameter     Fw Ew Bc 动  Cr 静  Cor Speed
            Dynamic Static  
mm   g       kN kN rpm
12 K12×15×20ZW 3.8 12 15 20 8.4 12.2 21000
14 K14×18×39ZW 16.0 14 18 39 21.6 28.8 20000
15 K15×19×24ZW 10.5 15 19 24 13.9 20.4 20000
20 K20×24×45ZW 37.0 20 24 45 41.0 55.0 13000
  K20×25×40ZW 38.0 20 25 40 42.2 58.0 13000
22 K22×27×40ZW 36.0 22 27 40 38.8 54.0 12000
24 K24×30×31ZW 32.0 24 30 31 27.5 43.5 12000
25 K25×30×26ZW 22.0 25 30 26 21.4 35.5 12000
  K25×30×29ZW 33.0 25 30 29 28.5 38.0 11000
27 K27×32×51ZW 40.0 27 32 51 85.0 109.0 10000
28 K28×33×26ZW 23.0 28 33 26 19.4 243.0 11000
30 K30×35×26ZW 30.0 30 35 26 38.0 63.0 8500
34 K34×38×30ZW 28.0 34 38 30 43.0 72.0 8500
36 K36×42×46ZW 75.0 36 42 46 50.0 82.0 8000
37 K37×42×28ZW 40.0 37 42 28 21.3 52.0 8000
  K37×42×32ZW 47.0 37 42 32 23.8 57.6 7500
39 K39×44×26ZW 45.0 39 44 26 27.5 56.0 8000
40 K40×44×26ZW 38.0 40 44 26 20.2 35.0 7500
48 K48×54×44ZW 86.0 48 54 44 57.0 120.0 6500
52 K52×58×32ZW 68.0 52 58 32 54.0 108.0 6500
55 K55×61×44ZW 134.0 55 61 44 68.2 127.0 5500
62 K63×70×44ZW 174.0 62 70 44 66.0 146.0 5500
68 K68×75×40ZW 120.0 68 75 40 48.5 125.0 5000
75 K75×82×40ZW 180.0 75 82 40 71.5 157.0 4600
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,在型号后加TN,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%。          
                 
Note:                
1.These load, speed and mass is reference of choice only.      
2.If the cages are made of plastics, suffix "TN" is added to the bearing 
  No.,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.