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 Description   Application   Model   Maintenance


Technical Parameters
Shaft Diameter Bearing Designation Mass Approx Boundary Dimensions
Current Orignal Code Fw Ew Bc
mm g mm
19.051
    KNL19.051×28.588×36.75
 64903 70 19.051 28.588 36.75
19.051
    KNL19.051×28.588×43.25
 64904 80 19.051 28.588 43.25
20
    KNL20×30.2×18
 64704 40 20 30.2 18
20.612
    KNL20.612×33.325×35
 864904 96 20.612 33.325 35
20.638
    KNL20.638×33.338×36.75
 64705 92 20.638 33.338 36.75
25
    KNL25×38×24.7
 64805 82 25 38 24.7
25.4
    KNL25.4×41.2×60.4
 64905 265 25.4 41.2 60.4
27.71
    KNL27.71×42.825×44.1
 64906 183 27.71 42.825 44.1
28.575
    KNL28.575×41.275×34.925
 64806 122 28.575 41.275 34.925
28.578
    KNL28.575×41.275×40
 94626 155 28.578 41.275 40
29.975
    KNL29.975×42×44.1
 64706 160 29.975 42 44.1
29.975
    KNL29.975×42×31
 9148/30 81 29.975 42 31
31.75
    KNL31.75×44.45×31.75
 864807 115.8 31.75 44.45 31.75
31.9
    KNL31.9×41.46×32
 31.9×41.46×32 95 31.9 41.46 32
32
    KNL32×50×45
 30643/32 272 32 50 45
32
    KNL32×52×49
 64907 329 32 52 49
37.96
    KNL37.96×53.9×36
 37.96×53.9×36 208.3 37.96 53.9 36
40
    KNL40×60×30
 10643/40 248 40 60 30
52.412
    KNL52.412×71.425×42.3
 864911 441 52.412 71.425 42.3
65
    KNL65×89×58.9
 864913 943 65 89 58.9
74
    KNL74×106×57.9
 864915 1563 74 106 57.9
TN=plastic cage( working temperature:120oC continually:180oC shorty )
Toleranle of width:-0.20/-0.55mm. Special tolerance requirment shall be indicated on order
Limiting speed for grease:60% of the one for oil


  WD Bearing Group Company
Headquarter: 270,Zhongshan Road ,Wuxi ,P.R China,214002
Direct Line: +86-510-8279 1933
Fax: +86-510-8273 6388）
Email: sales@wd-bearing.com


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