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Long Cylindrical Roller and Cage Assemblies Needle Roller Bearings

WD Bearing Group
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Long Cylindrical Roller and Cage Assemblies Needle Roller Bearings

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Place of Origin : China

Brand Name : WD

Certification : ISO9001, ISO14001

Packaging Details : industrial packing or individual packing

Delivery Time : 45-75 days

Payment Terms : T/T or L/c

Supply Ability : 30 million USD/year

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Long Cylindrical Roller and Cage Assemblies Needle Roller Bearings

The outer rings of this needle bearings and bearings case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the condition of high speed and huge loading capacity .

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

Product Tags:

needle roller thrust bearings

      

sealed needle roller bearings

      
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