AST ASTT90 F11090 plain bearings
100% Authentic. AST ASTT90 F11090 plain bearings Highest Quality. Certified Supplier. 20x52x15 Size (mm)
| Size (mm) | 20x52x15 |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 52 |
| Width (mm) | 15 |
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| C | 15 mm |
| a | 2.46 mm |
| b | 1.35 mm |
| f | 1.12 mm |
| r min. | 1.1 mm |
| r1 min. | 0.5 mm |
| D1 | 49.73 mm |
| D2 | 57.9 mm |
| Weight | 0.144 Kg |
| Basic dynamic load rating (C) | 15,9 kN |
| Basic static load rating (C0) | 7,9 kN |
| (Grease) Lubrication Speed | 13000 r/min |
| Inventory | 1.0 |
| Manufacturer Name | NACHI |
| Minimum Buy Quantity | N/A |
| UNSPSC | 31171504 |
| Weight / Kilogram | 0.145 |
| EAN | 4991893760651 |
| Product Group | B00308 |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Enclosure | Snap Ring Groove with Snap Ring |
| Bore Size | 20 mm |
| Outside Diameter | 52 mm |
| Width | 15 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| r1 | 0.5 mm |
| Snap Ring Width | 1.1 mm |
| Snap Ring Outside Diameter | 57.9 mm |
| D1 (max) | 49.7 mm |
| a (max) | 2.5 mm |
| b (min) | 1.4 mm |
| Dynamic Load Rating | 15,900 N |
| Static Load Rating | 7,900 N |
| Limiting Speed – Grease | 14,000 rpm |
| Limiting Speed – Oil | 17,000 rpm |
| Factor fo | 12.4 |
| Radial Clearance | 0.005 to 0.020 mm |
| da (min) | 27 mm |
| Da (max) | 45 mm |
| Dx (min) | 58.5 mm |
| ra (max) | 1 mm |
| Cy (max) | 3.3 mm |
Detailed Parameters
parameter：
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