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BS2-2317-2RSK/VT143 Double Row Spherical Roller Bearing
BS2-2317-2RSK/VT143 Double Row Spherical Roller Bearing

BS2-2317-2RSK/VT143 Double Row Spherical Roller Bearing

The BS2-2317-2RSK/VT143 is a double-row spherical roller bearing with an 85mm tapered bore and 180mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 129715 lbf and runs smoothly at speeds up to 1900 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The bearing requires lubrication and operates in temperatures from -30°C to 200°C.

With a tapered bore for secure fitting, it’s interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy machinery or industrial equipment where high radial loads are common.

Weighing 8.2kg, it’s built to last in demanding conditions. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number BS2-2317-2RSK/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 85 x 180 x 69 mm
  • Bore Dia 85 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 69 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 103 mm
  • Shoulder/Recess Dia Of Outer Ring 158 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.3 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Double Seal
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 129715 lbf
  • Static Radial Load 139382 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 8.2 kg

Features

How Does BS2-2317-2RSK/VT143 Bearing Handle Combined Loads?

BS2-2317-2RSK/VT143 Bearing features a double-row spherical roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 129715 lbf.
The double seal design protects against contaminants, making it suitable for harsh environments.
With a maximum speed of 1900 rpm, it delivers reliable performance in demanding applications.

Structural Advantages of BS2-2317-2RSK/VT143 Bearing

BS2-2317-2RSK/VT143 Bearing’s tapered bore design simplifies installation and ensures a secure fit.
The steel cage maintains roller alignment, reducing friction and extending service life.
Its lubrication groove and holes facilitate easy maintenance, enhancing operational efficiency.
The bearing operates smoothly in temperatures ranging from -30° to 200 °C.

Why Choose BS2-2317-2RSK/VT143 Bearing for Harsh Environments?

BS2-2317-2RSK/VT143 Bearing’s double seal construction resists dust and moisture, ensuring long-term reliability.
Its chrome steel rollers and rings provide excellent resistance to wear and corrosion.
The bearing’s spherical roller design accommodates misalignment, reducing stress on components.
With a static radial load capacity of 139382 lbf, it excels in heavy-duty applications.

Application

Industrial Uses of BS2-2317-2RSK/VT143 Bearing
BS2-2317-2RSK/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The tapered bore ensures a secure fit, reducing slippage in demanding environments.

What Makes BS2-2317-2RSK/VT143 Bearing a Preferred Choice?
In mining equipment, BS2-2317-2RSK/VT143 Bearing’s spherical rollers accommodate misalignment, making it ideal for uneven loads. The double seals protect against contaminants, extending service life in harsh conditions.

Built for Heavy-Duty Use: BS2-2317-2RSK/VT143 Bearing
For paper mills and steel plants, BS2-2317-2RSK/VT143 Bearing’s chrome steel construction withstands high temperatures and heavy loads. Its lubrication groove ensures smooth operation, even under continuous use.

Automotive vs Aerospace: Applications of BS2-2317-2RSK/VT143 Bearing
In trucks and buses, BS2-2317-2RSK/VT143 Bearing supports axles and transmissions, offering durability under combined loads. While not typical in aerospace, its precision suits heavy industrial vehicles.

Where Is BS2-2317-2RSK/VT143 Bearing Used?
You’ll find BS2-2317-2RSK/VT143 Bearing in wind turbines, where its high dynamic load capacity handles variable forces. The steel cage provides stability, ensuring reliable performance in renewable energy applications.

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