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30330/DF
Tapered roller bearings& single row& matched face-to-face
Dimensions: Bore (Inner) Diameter: 150 mm； Outer Diameter: 320 mm； Width (Thickness): ;
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Product Attributes
| Product Number | 30330/DF |
| Bore diameter | 150 mm |
| Outside diameter | 320 mm |
| Shoulder diameter of inner ring | 144 mm |
| Widthof inner ring | 130 mm |
| Chamfer minimum dimension of outer ring (r3,4) | 1.5 mm |
| Basic dynamic load rating (Cr) | 1507 kn |
| Basic static load rating (Cor) | 2120 kN |
| Fatigue load limit (Pu) | 208 kN |
| Reference speed | 1300 r/min |
| Limiting speed | 2000 r/min |
| Mass | 52 kg |
| Limiting value (e) | 0.35 |
| Axial load factor (Y) | 1.9 |
| Axial load factor (Y0) | 2.9 |
| Maximum diameter of shaft abutment (da) | 189 mm |
| Minimum diameter of housing abutment (Da) | 273 mm |
| Maximum diameter of housing abutment (Da) | 303 mm |
| Minimum width of space required in housing on large side face (C | 9 mm |
| Maximum Radius of shaft fillet (ra) | 1.5 mm |
| Maximum Radius of housing fillet (rb) | 4 mm |
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