| Customization: | Available |
|---|---|
| Material: | Bearing Steel |
| Surface Finishing: | Other |
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|
Name |
Needle roller |
|
Model |
3.00*4.00 |
|
Material |
GCR15, SUJ2 , AISI52001 |
|
Hardness |
HRC60-65 |
|
Out Diameter Tolerance |
0.001mm |
|
Length tolerance |
+0/-0.03mm |
|
Parallelism |
0.01mm |
|
Perpendicularity |
0.01mm |
|
Endface runout |
0.01mm |
|
Roundness |
0.0005mm |
|
Roughness |
Ra0.06um |
Nomal Spec.
| 1.50*2.40 | 1.70*2.40 | 2.00*3.00 |
| 2.50*3.50 | 3.00*4.00 | 3.50*4.50 |
| 4.00*5.00 | 4.50*6.50 | 6.00*8.00 |
Main Uses
1: Crossed roller linear guides
2: Cylindrical roller type linear rails
3: Anti-creep crossed roller linear guide
4: Crossed roller bearings
5: Linear bearings, linear motors,
6: oneway bearings oneway clutches
7: Heavy-load linear rails, linear rails for CNC and some other rails.
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