77278A Franke Slewing Ring Bearings
Our highly-skilled and factory-trained service experts BEARING-THAILAND CO.,LTD. have the resources to help you with all your 77278A Franke Slewing Ring Bearings needs - including routine maintenance, major repairs, warranty 0.400 to 0.520 mm Radial Clearance service, and Large Slewing Bearings equipment inspections.
Brand Name: | Franke |
Model Number: | 77278A |
Radial Clearance: | 0.400 to 0.520 mm |
Groove Width A: | 32 mm |
B: | 180 mm |
Constant e: | 0.31 |
Dynamic Load Rating: | 4,300,000 N |
Configuration: | Double Row |
Retainer Material: | Machined Brass |
Center Guidance: | Fixed Inner Ring Rib |
Product Details
Radial Clearance | 0.400 to 0.520 mm |
Groove Width A | 32 mm |
B | 180 mm |
Constant e | 0.31 |
Dynamic Load Rating | 4,300,000 N |
Configuration | Double Row |
Retainer Material | Machined Brass |
Center Guidance | Fixed Inner Ring Rib |
Axial Load Factor Y2 | 3.20 |
Enclosure | Open |
ra (max) | 4 mm |
Nr. of Holes | 8 |
Da (max) | 538 mm |
Axial Load Factor Y1 | 2.15 |
Axial Load Factor Y0 | 2.10 |
Fillet Radius/Chamfer | 5 mm |
Limiting Speed - Oil | 840 rpm |
D | 560 mm |
Hole Diameter (do) | 15 mm |
Roller Profile | Symmetric |