Bearing AST40 0812 AST
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Product Details
Bore Type | Tapered Bore |
Enclosure | Open |
Configuration | Double Row |
Roller Profile | Symmetric |
Center Guidance | Fixed Inner Ring Rib |
Retainer Material | Machined Brass |
Nr. of Holes | 6 |
Weight | 78.600 kg |
d | 320 mm |
D | 480 mm |
B | 121 mm |
Fillet Radius/Chamfer | 4 mm |
Groove Width A | 26 mm |
Hole Diameter (do) | 12 mm |
Dynamic Load Rating | 2,590,000 N |
Static Load Rating | 3,500,000 N |
Limiting Speed - Grease | 900 rpm |
Limiting Speed - Oil | 1,100 rpm |
Constant e | 0.24 |
Axial Load Factor Y0 | 2.70 |
Axial Load Factor Y1 | 2.76 |
Axial Load Factor Y2 | 4.11 |
Radial Clearance | 0.360 to 0.470 mm |
da (min) | 338 mm |
Da (max) | 462 mm |
ra (max) | 3 mm |