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Home>Products>Cylindrical Roller Bearings>NU2311 FBJ Cylindrical Roller Bearings
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Wamei Industrial Manufacture Co.,Limited.2020-07-10 09:46:19
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Product Description
 |  |  | |
| Name | NU2311 | NU2311 | NU2311 |
| Brand | NTN | ISO | KOYO |
| Category | Bearings | ||
| BDI Inventory | 0.0 | ||
| Manufacturer Name | NTN | ||
| Minimum Buy Quantity | N/A | ||
| Weight / Kilogram | 2.5 | ||
| EAN | 4547359143621 | ||
| Product Group - BDI | B04144 | ||
| E | 104.5 mm 4.1142 in | ||
| F | 70.5 mm 2.7756 in | ||
| rs min | 2 mm 0.0787 in | ||
| r1s min | 2 mm 0.0787 in | ||
| Radial clearance class | CN | ||
| Mass (without HJ ring) | 2.5 kg | ||
| Dynamic load, C | 148 kN | ||
| Static load, C0 | 162 kN | ||
| Fatigue limit load, Cu | 19.8 kN | ||
| Nlim (oil) | 6,100 rpm | ||
| Nlim (grease) | 5,200 rpm | ||
| Min operating temperature, Tmin | -40 °C | ||
| Max operating temperature, Tmax | 120 °C | ||
| Characteristic cage frequency, FTF | 0.4 Hz | ||
| Characteristic rolling element frequency, BSF | 4.95 Hz | ||
| Characteristic outer ring frequency, BPF0 | 4.83 Hz | ||
| Characteristic inner ring frequency, BPFI | 7.17 Hz | ||
| da min | 64 mm 2.5197 in | ||
| da max | 69 mm 2.7165 in | ||
| db min | 72 mm 2.8346 in | ||
| Da max | 111 mm 4.3701 in | ||
| ra max | 2 mm 0.0787 in | ||
| r1a max | 2 mm 0.0787 in | ||
| Size (mm) | 55x120x43(mm) | 55x120x43(mm) | 55x120x43(mm) |
| Bore Diameter (mm) | 55(mm) | 55(mm) | 55(mm) |
| Outer Diameter (mm) | 120(mm) | 120(mm) | 120(mm) |
| Width (mm) | 43(mm) | 43(mm) | 43(mm) |
| d | 55 mm 2.1654 in | 55 mm 2.1654 in | 55 mm 2.1654 in |
| Fw | 70,5 mm 2.7756 in | 70.5 mm 2.7756 in | |
| D | 120 mm 4.7244 in | 120 mm 4.7244 in | 120 mm 4.7244 in |
| B | 43 mm 1.6929 in | 43 mm 1.6929 in | 43 mm 1.6929 in |
| C | 43 mm 1.6929 in | 43 mm 1.6929 in | 43 mm 1.6929 in |
| r min. | 2 mm 0.0787 in | 2 mm 0.0787 in | |
| r1 min. | 2 mm 0.0787 in | 2 mm 0.0787 in | |
| Weight | 2,17 Kg | 2.10 Kg | |
| Basic dynamic load rating (C) | 148 kN | 148 kN | |
| Basic static load rating (C0) | 162 kN | 162 kN | |
| (Grease) Lubrication Speed | 5 200 r/min | 4500 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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