8578/8520 (X1S-8578 - Y7S-8520) Tapered Roller Bearing (Size: 9.5x12.875x4.5 Inch)
The 8578/8520 (X1S-8578 - Y7S-8520) bearing is a Tapered Roller Bearings with an inner diameter of 241.3 mm , an outer diameter of 327.025 mm, a width of 114.3 mm. It typically uses Standard grade precision tolerances and features a Steel cage, Chrome Steel (Gcr15) rings. 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.
8578/8520 (X1S-8578 - Y7S-8520) Tapered Roller Bearing, Matched Bearing Assembly, Indirect Mount.
Size (Inner Dia x Outer Dia x Total Width): 9.5x12.875x4.5 Inch (241.3x327.025x114.3 mm)
Cone Part No.: 8578
Cup Part No.: 8520
Inner Spacer Part No.: X1S-8578
Outer Spacer Part No.: Y7S-8520
Mini Operating Temperature:-40 °C
Max Operating Temperature:120 °C
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8578/8520 (X1S-8578 - Y7S-8520) Tapered Roller Bearing |
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Type: |
2TS-IM |
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Cone Part Number: |
8578 |
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Cup Part Number: |
8520 |
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Inner Spacer Part Number |
X1S-8578 |
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Outer Spacer Part Number |
Y7S-8520 |
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Bearing Weight (kg) |
23.66 |
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Main Dimensions: |
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inch |
mm |
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d-Bore: |
9.5 |
241.3 |
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D-Cup Outer Diameter: |
12.875 |
327.025 |
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T - Bearing Width Across Cones |
4.5 |
114.3 |
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C - Cup Width |
3.25 |
82.55 |
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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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Spacer Material: |
Steel |
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Precision: |
Standard Precision |
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Country of Origin: |
China |
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HS Code: |
8482500090 |
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2TS-IM assemblies are comprised of two single-row bearings with an inner and outer ring spacer. In some applications, a shoulder in the bearing housing replaces the outer ring spacer.
Design Attributes:
Steel spacers are used to create Bench End Play (BEP) or Preload (BPL) in the bearing assembly.
Available with or without spacers.
Spacers preset during manufacture.
Applications: gear reduction units, gearboxes, hoisting equipment, rolling mills and industrial 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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