parts excavator seals cylinder seal kit for komatsu PC220-3 boom
Manufacturers of 40x80x18 all PC220 are represented in our partial list of clients. Contact Gary for a complete parts excavator seals cylinder seal kit for komatsu PC220-3 boom list of Kate Komatsu part Machinery Co., Ltd clients and projects.
| Bearing number: | 7208DT |
| Size (mm): | 40x80x18 |
| Bore Diameter (mm): | 40 |
| Outer Diameter (mm): | 80 |
| Width (mm): | 18 |
| d: | 40 mm |
| D: | 80 mm |
| B: | 18 mm |
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Product Details
| Bearing number | 7208DT |
| Size (mm) | 40x80x18 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 18 |
| d | 40 mm |
| D | 80 mm |
| B | 18 mm |
| C | 18 mm |
| Angle (α) | 30 ° |
| a | 8.3 mm |
| r min. | 1.1 mm |
| r1 min. | 0.6 mm |
| 2B | 36 mm |
| da min. | 45 mm |
| Da max. | 75 mm |
| ra max. | 0.6 mm |
| Weight | 0.380 Kg |
| Basic dynamic load rating (C) | 57,5 kN |
| Basic static load rating (C0) | 50,5 kN |
| (Grease) Lubrication Speed | 6000 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 40 mm |
| Outside Diameter | 80 mm |
| Width | 18 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| r1 | 0.6 mm |
| Dynamic Load Rating | 57,500 N |
| Static Load Rating | 50,500 N |
| Limiting Speed - Grease | 6,000 rpm |
| Limiting Speed - Oil | 8,000 rpm |
| da1 (min) | 47 mm |
| da2 (min) | 45 mm |
| Da1 (max) | 73 mm |
| Da2 (max) | 75 mm |
| ra (max) | 1 mm |
| ra1 (max) | 0.6 mm |
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