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RN-1.97×12 BF/G3
Loose Needle Rollers
Dimensions: Bore (Inner) Diameter: 1.97 mm； Outer Diameter: ； Width (Thickness): 12 mm;
Product Attributes
| Bearing Type | Roller |
| Ends Type | Flat |
| Part Number | RN-1.97×12 BF/G3 |
| Rating | G3 |
| Dw | 1.97 mm |
| VDWL | 3um |
| Lw | 12 mm |
| Length Tolerance | 0 to -0.27mm |
| rsmin | 0.1 mm |
| rsmax radial | 0.6 mm |
| rsmax axial | 0.8 mm |
| Roughness | 0.2um |
| Roundness | 0.8um |
| Material | 52100 Chrome steel |
| Hardness | HRC60-65 |
| RoHS | Compliant |
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