34294/34478D Double Row Tapered Roller Bearing (Size: 2.9518x4.7812x2.0625 Inch)
The 34294/34478D bearing is a Tapered Roller Bearings with an inner diameter of 74.976 mm , an outer diameter of 121.442 mm, a width of 52.388 mm. It typically uses Standard grade precision tolerances and features a Steel cage, Chrome Steel (Gcr15) rings. It primarily bears Radial and Thrust, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Application: Gearboxes, Hoisting Equipment, Rolling Mills and Machines in the Mining Industry, e.g. tunnelling machines.
34294/34478D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.
Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 2.9518x4.7812x2.0625 Inch (74.976x121.442x52.388 mm)
Cone Part No.: 34294
Cup Part No.: 34478D
Mini Operating Temperature:-40 °C
Max Operating Temperature:120 °C
34294/34478D Tapered Roller Bearing consists of two single inner rings (Cone) 34294 and a single piece (double) outer ring (Cup) 34478D. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.
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34294/34478D Tapered Roller Bearing |
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Type: |
TDO |
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Series: |
34000 |
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Cone Part Number: |
34294 |
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Cup Part Number: |
34478D |
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Bearing Weight (kg) |
2.02 |
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Main Dimensions: |
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inch |
mm |
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d-Bore: |
2.9518 |
74.976 |
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D-Cup Outer Diameter: |
4.7812 |
121.442 |
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B-Cone Width: |
0.906 |
23.012 |
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C-Double Cup Width: |
1.5 |
38.1 |
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T-Bearing Width Across Cones |
2.0625 |
52.388 |
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Bearing Type: |
Roller |
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Ring Material: |
Chrome Steel |
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Roller Material: |
Chrome Steel |
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Cage Material: |
Stamped Steel |
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Precision: |
Standard Precision |
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Load Direction: |
Combined Radial and Thrust |
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Country of Origin: |
China |
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HS Code: |
8482500090 |
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The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore.
Applications: gearboxes, hoisting equipment, rolling mills and machines in the mining industry, e.g. tunnelling machines.
All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at [email protected] or contact us by Wechat or Whatsapp at +8618062246726.
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