67791/67720CD Double Row Tapered Roller Bearing (Size: 7x9.75x4.0624 Inch)
The 67791/67720CD bearing is a Tapered Roller Bearings with an inner diameter of 177.8 mm , an outer diameter of 247.65 mm, a width of 103.185 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.
67791/67720CD Tapered Roller Bearing, TDO Type, Double Row, Inch Size.
Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 7x9.75x4.0624 Inch (177.8x247.65x103.185 mm)
Cone Part No.: 67791
Cup Part No.: 67720CD
Mini Operating Temperature:-40 °C
Max Operating Temperature:120 °C
67791/67720CD Tapered Roller Bearing consists of two single inner rings (Cone) 67791 and a single piece (double) outer ring (Cup) 67720CD. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.
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67791/67720CD Tapered Roller Bearing |
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Type: |
TDO |
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Series: |
67700 |
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Cone Part Number: |
67791 |
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Cup Part Number: |
67720CD |
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Bearing Weight (kg) |
13.81 |
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Main Dimensions: |
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inch |
mm |
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d-Bore: |
7 |
177.8 |
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D-Cup Outer Diameter: |
9.75 |
247.65 |
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B-Cone Width: |
1.875 |
47.625 |
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C-Double Cup Width: |
3.3125 |
84.138 |
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T-Bearing Width Across Cones |
4.0624 |
103.185 |
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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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