77250B Franke Slewing Ring Bearings
77250B Franke Slewing Ring Bearings Engineering Calculator 20300 rpm Limiting Speed (Grease) , Large Slewing Bearings Manufacturing Service China Komatsu Hydraulic Final Drive Motor Supplier . Get 81.300 mm Da - Outer Ring Backing Diameter Your Free.
| Brand Name: | Franke |
| Model Number: | 77250B |
| Da - Outer Ring Backing Diameter: | 81.300 mm |
| D: | 90 mm |
| Limiting Speed (Grease): | 20300 rpm |
| Precision Class: | ISO P4S (ABEC 7/9) |
| Bearing Width: | 23 mm |
| C0 - Static Radial Rating: | 31200 N |
| Contact Angle: | 15 º |
| R - Inner Ring To Clear Radius2: | 1.5 mm |
Product Details
| Da - Outer Ring Backing Diameter | 81.300 mm |
| D | 90 mm |
| Limiting Speed (Grease) | 20300 rpm |
| Precision Class | ISO P4S (ABEC 7/9) |
| Bearing Width | 23 mm |
| C0 - Static Radial Rating | 31200 N |
| Contact Angle | 15 º |
| R - Inner Ring To Clear Radius2 | 1.5 mm |
| d | 40 mm |
| do - Ball Diameter | 15.875 mm |
| Bearing Weight | 0.608 Kg |
| Ball Type | Ceramic |
| Ce - Dynamic Radial Rating1 | 59700 N |
| Design Units | METRIC |
| da - Inner Ring Backing Diameter | 49.300 mm |
| r - Outer Ring To Clear Radius3 | 1.5 mm |
| Cage Type | CR - Phenolic Outer |
| Limiting Speed (Oil) | 40600 rpm |