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Wamei Industrial Manufacture Co.,Limited.2020-07-10 09:46:19
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Product Description
 |  |  | |
| Name | 7311C | 7311C | 7311C |
| Brand | NACHI | KOYO | CYSD |
| Configuration | Single Row | ||
| Enclosure | Open | ||
| Bore Type | Cylindrical Bore | ||
| Bore Size | 55 mm 2.1654 in | ||
| Outside Diameter | 120 mm 4.7244 in | ||
| Width | 29 mm 1.1417 in | ||
| Fillet Radius/Chamfer | 2 mm 0.0787 in | ||
| r1 | 1 mm 0.0394 in | ||
| a | -4.4 mm -0.1732 in | 26.4 mm 1.0394 in | |
| Dynamic Load Rating | 87,000 N | ||
| Static Load Rating | 60,000 N | ||
| Limiting Speed - Grease | 9,100 rpm | ||
| Limiting Speed - Oil | 13,000 rpm | ||
| da1 (min) | 65 mm 2.5591 in | ||
| da2 (min) | 65 mm 2.5591 in | ||
| Da1 (max) | 110 mm 4.3307 in | ||
| Da2 (max) | 114 mm 4.4882 in | ||
| ra (max) | 2 mm 0.0787 in | ||
| ra1 (max) | 1 mm 0.0394 in | ||
| Size (mm) | 55x120x29(mm) | 55x120x29(mm) | 55x120x29(mm) |
| Bore Diameter (mm) | 55(mm) | 55(mm) | 55(mm) |
| Outer Diameter (mm) | 120(mm) | 120(mm) | 120(mm) |
| Width (mm) | 29(mm) | 29(mm) | 29(mm) |
| d | 55 mm 2.1654 in | 55 mm 2.1654 in | 55 mm 2.1654 in |
| D | 120 mm 4.7244 in | 120 mm 4.7244 in | 120 mm 4.7244 in |
| B | 29 mm 1.1417 in | 29 mm 1.1417 in | 29 mm 1.1417 in |
| C | 29 mm 1.1417 in | 29 mm 1.1417 in | 29 mm 1.1417 in |
| Angle (α) | 15 ° | 15 ° | 15 ° |
| a - | 4.4 mm 0.1732 in | ||
| r min. | 2 mm 0.0787 in | 2 mm 0.0787 in | 2 mm 0.0787 in |
| r1 min. | 1 mm 0.0394 in | 1 mm 0.0394 in | |
| da min. | 65 mm 2.5591 in | 65 mm 2.5591 in | |
| Da max. | 110 mm 4.3307 in | 110 mm 4.3307 in | |
| ra max. | 2 mm 0.0787 in | 2 mm 0.0787 in | |
| Weight | 1.45 Kg | 1.45 Kg | 1,43 Kg |
| Basic dynamic load rating (C) | 87 kN | 87 kN | |
| Basic static load rating (C0) | 60 kN | 60,5 kN | |
| (Grease) Lubrication Speed | 9100 r/min | 9300 r/min | 9400 r/min |
Wamei Industrial Manufacture Co.,Limited is your best, safest & quickest partner to buy Hydraulic components. You just send us the part number or you tell us the brand and sepcification you are looking for, we'll make the quotation for you asap.
Contact Us
- Wamei Industrial Manufacture Co.,Limited.
- AddressNo. 10, Industrial South Road,Jinan,Shandong,China
- Phone(Working Time)+86-15065923472
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