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54311U KOYO Thrust Ball Bearings
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Thrust Ball Bearings
KOYO 54311U SPECIFICATIONS
- KOYO
54311U
- Negotiation
- Negotiation
-
Qishun Industrial Manufacture Co.,Limited.2020-07-10 09:46:19
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KOYO 54311U Product Description
 |  |  | |
| Name | 54311U | 54311U | 54311U |
| Brand | NACHI | NSK | KOYO |
| Size (mm) | 55x105x78(mm) | 55x105x78(mm) | 45x105x72.6(mm) |
| Bore Diameter (mm) | 55(mm) | 55(mm) | 45(mm) |
| Outer Diameter (mm) | 105(mm) | 105(mm) | 105(mm) |
| Width (mm) | 78(mm) | 78(mm) | 72.6(mm) |
| d | 55 mm 2.1654 in | 55 mm 2.1654 in | |
| d2 | 45 mm 1.7717 in | 45 mm 1.7717 in | 45 mm 1.7717 in |
| D | 105 mm 4.1339 in | 105 mm 4.1339 in | 105 mm 4.1339 in |
| T | 78 mm 3.0709 in | 78 mm 3.0709 in | 72.6 mm 2.8583 in |
| ra1 max. | 0.6 mm 0.0236 in | ||
| T1 | 46.5 mm 1.8307 in | 43.8 mm 1.7244 in | |
| a | 15 mm 0.5906 in | ||
| b | 11.5 mm 0.4528 in | 11,5 mm 0.4528 in | |
| d3 | 105 mm 4.1339 in | 105 mm 4.1339 in | 105 mm 4.1339 in |
| r min. | 1.1 mm 0.0433 in | 1,1 mm 0.0433 in | 1.1 mm 0.0433 in |
| r1 min. | 0.6 mm 0.0236 in | 0,6 mm 0.0236 in | 0.6 mm 0.0236 in |
| D1 | 57 mm 2.2441 in | 57 mm 2.2441 in | 57 mm 2.2441 in |
| D2 | 80 mm 3.1496 in | 80 mm 3.1496 in | 80 mm 3.1496 in |
| D3 | 110 mm 4.3307 in | 110 mm 4.3307 in | 110 mm 4.3307 in |
| da min. | 55 mm 2.1654 in | 55 mm 2.1654 in | |
| Da max. | 80 mm 3.1496 in | 80 mm 3.1496 in | 80 mm 3.1496 in |
| ra max. | 1 mm 0.0394 in | 1 mm 0.0394 in | 1 mm 0.0394 in |
| Weight | 3.22 Kg | 3,35 Kg | 3.21 Kg |
| Basic dynamic load rating (C) | 120 kN | 115 kN | 119 kN |
| Basic static load rating (C0) | 246 kN | 244 kN | 246 kN |
| (Grease) Lubrication Speed | 1600 r/min | 1500 r/min | 1600 r/min |
Qishun 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
- Qishun Industrial Manufacture Co.,Limited.
- AddressQishun Industrial Manufacture Co.,Limited.
- Phone(Working Time)+86-15336261501
- Fax86-88686677
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