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32303
Metric Single Row Tapered Roller Bearings
Dimensions: Bore (Inner) Diameter: 17 mm； Outer Diameter: 47 mm； Width (Thickness): 20.25 mm;
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Product Attributes
| Product Number | 32303 |
| Bore diameter | 17 mm |
| Outside diameter | 47 mm |
| Total width | 20.25 mm |
| Shoulder diameter of inner ring | 30.7 mm |
| Widthof inner ring | 19 mm |
| Width of outer ring | 16 mm |
| Chamfer minimum dimension of inner ring (r1,2) | 1 mm |
| Chamfer minimum dimension of outer ring (r3,4) | 1 mm |
| Distance side face to pressure point (a) | 12 mm |
| Basic dynamic load rating (Cr) | 42.8 kn |
| Basic static load rating (Cor) | 33.5 kN |
| Fatigue load limit (Pu) | 3.65 kN |
| Reference speed | 12000 r/min |
| Limiting speed | 16000 r/min |
| Mass | 0.17 kg |
| Limiting value (e) | 0.28 |
| Axial load factor (Y) | 2.1 |
| Axial load factor (Y0) | 1.1 |
| Maximum diameter of shaft abutment (da) | 24 mm |
| Minimum diameter of shaft abutment (db) | 23.5 mm |
| Minimum diameter of housing abutment (Da) | 39 mm |
| Maximum diameter of housing abutment (Da) | 41.5 mm |
| Minimum diameter of housing abutment (Db) | 43 mm |
| Minimum width of space required in housing on large side face (C | 3 mm |
| Minimum width of space required in housing on small side face (C | 4 mm |
| Maximum Radius of shaft fillet (ra) | 1 mm |
| Maximum Radius of housing fillet (rb) | 1 mm |
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