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Needle Roller Pin 9.0*8.90mm Cylindrical Roller For CNC Linear Guides
| Name | P Series Guide Rollers |
| Model | 9.0*8.90 |
| Material |
GCR15, SUJ2 , AISI52001 |
| Hardness | HRC60-65 |
| Out Diameter Tolerance |
0.001mm |
| Length Tolerance |
+0/-0.02mm |
| Parallelism |
0.01mm |
| Perpendicularity |
0.01mm |
|
Endface runout: |
0.01mm |
|
Roundness: |
0.0005mm |
| Roughness |
Ra0.06um |
|
1.50*1.40 |
1.50*1.43 |
1.50*1.45 |
|
2.00*1.90 |
2.00*1.93 |
2.00*1.95 |
|
3.00*2.90 |
3.00*2.93 |
3.00*2.95 |
|
4.00*3.90 |
4.00*3.93 |
4.00*3.95 |
|
6.00*5.90 |
6.00*5.93 |
6.00*5.95 |
|
9.00*8.90 |
9.00*8.93 |
9.00*8.95 |
|
12*11.90 |
12*11.93 |
12*11.95 |
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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