NTN 1203S self aligning ball bearings
The online NTN 1203S self aligning ball bearings parts store gives you immediate access 230 Outer Diameter (mm) to a selection of more 170x230x45 Size (mm) than 1.4 million new, 170 Bore Diameter (mm) used, remanufactured.
| Size (mm) | 170x230x45 |
| Bore Diameter (mm) | 170 |
| Outer Diameter (mm) | 230 |
| Width (mm) | 45 |
| d | 170 mm |
| D | 230 mm |
| B | 45 mm |
| C | 45 mm |
| r min. | 2 mm |
| da min. | 180 mm |
| Da max. | 220 mm |
| ra max. | 2 mm |
| Weight | 5,67 Kg |
| Basic dynamic load rating (C) | 353 kN |
| Basic static load rating (C0) | 691 kN |
| (Grease) Lubrication Speed | 1400 r/min |
| (Oil) Lubrication Speed | 1900 r/min |
| Calculation factor (e) | 0,18 |
| Calculation factor (Y0) | 3,7 |
| Calculation factor (Y1) | 3,78 |
| Bearing No. | 23934R |
| r(min) | 2 |
| Cr | 441 |
| C0r | 691 |
| Cu | 69.6 |
| Grease lub. | 1400 |
| Oil lub. | 1900 |
| da(min) | 180 |
| Da(max) | 220 |
| ra(max) | 2 |
| e | 0.18 |
| Y1 | 3.78 |
| Y2 | 5.63 |
| Y0 | 3.70 |
| (Refer.)Mass(kg) | 5.67 |
Detailed Parameters
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