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 |
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