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BS2-2308-2RS/VT143 Double Row Spherical Roller Bearing
BS2-2308-2RS/VT143 Double Row Spherical Roller Bearing

BS2-2308-2RS/VT143 Double Row Spherical Roller Bearing

The BS2-2308-2RS/VT143 is a double-row spherical roller bearing with a 40mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 34845 lbf and runs smoothly at speeds up to 4000 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The bearing operates well in temperatures from -30°C to 200°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where robust performance is needed.

Weighing 1.2kg, it’s built to handle demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number BS2-2308-2RS/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 40 x 90 x 38 mm
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 38 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 47.5 mm
  • Shoulder/Recess Dia Of Outer Ring 79.3 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.1.5 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • 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 34845 lbf
  • Static Radial Load 31473 lbf
  • Max Speed 4000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1.2 kg
  • Price (US$) 61.35

Features

How Does BS2-2308-2RS/VT143 Bearing Handle Combined Loads?

BS2-2308-2RS/VT143 Bearing features a double-row spherical roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures strength and durability, even under high dynamic radial loads of 34,845 lbf.

The double-sealed design keeps contaminants out, making BS2-2308-2RS/VT143 Bearing suitable for harsh environments.
With a maximum speed of 4,000 rpm, it balances performance and reliability in demanding applications.

BS2-2308-2RS/VT143 Bearing’s lubrication groove and holes ensure smooth operation, reducing maintenance needs.
Its temperature range of -30° to 200°C allows for consistent performance in varying conditions.

Application

Industrial Uses of BS2-2308-2RS/VT143 Bearing
BS2-2308-2RS/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly.
The double seals protect against contaminants, making it ideal for harsh environments like mining and construction sites.

How Does BS2-2308-2RS/VT143 Bearing Improve Performance?
In conveyor systems, BS2-2308-2RS/VT143 Bearing reduces friction and wear, ensuring smooth operation even under heavy loads.
Its chrome steel construction and lubrication grooves extend service life, minimising downtime in industrial applications.

Built for Heavy-Duty Use: BS2-2308-2RS/VT143 Bearing
BS2-2308-2RS/VT143 Bearing excels in paper mills and steel plants, where high temperatures and heavy loads are common.
The spherical roller design compensates for misalignment, providing reliable performance in demanding conditions.

Automotive vs Aerospace: Applications of BS2-2308-2RS/VT143 Bearing
In automotive gearboxes, BS2-2308-2RS/VT143 Bearing supports high-speed rotations while maintaining stability.
For aerospace applications, its temperature resistance and precision make it suitable for auxiliary systems requiring durable components.

Perfect Fit for Automation: BS2-2308-2RS/VT143 Bearing
BS2-2308-2RS/VT143 Bearing is a go-to choice for robotic arms in assembly lines, offering smooth movement under varying loads.
The steel cage ensures durability, while the double seals keep out dust and debris in automated environments.

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