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BS2-2309-2RS/VT143 Double Row Spherical Roller Bearing
BS2-2309-2RS/VT143 Double Row Spherical Roller Bearing

BS2-2309-2RS/VT143 Double Row Spherical Roller Bearing

The BS2-2309-2RS/VT143 is a double-row spherical roller bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 42714 lbf and operates smoothly at speeds up to 3400 RPM.

Its double-seal design keeps contaminants out while retaining lubrication, and the steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 1.6kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number BS2-2309-2RS/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 45 x 100 x 42 mm
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 42 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 55 mm
  • Shoulder/Recess Dia Of Outer Ring 88.5 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 42714 lbf
  • Static Radial Load 4114 lbf
  • Max Speed 3400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1.6 kg
  • Price (US$) 61.35

Features

Performance Features of BS2-2309-2RS/VT143 Bearing

BS2-2309-2RS/VT143 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 42714 lbf, ensuring reliable performance in heavy-duty applications.

The double seal design of BS2-2309-2RS/VT143 Bearing protects against dust and moisture, enhancing durability.
With a maximum speed of 3400 rpm, it maintains efficiency even under demanding conditions.

BS2-2309-2RS/VT143 Bearing’s spherical roller design accommodates misalignment, reducing stress on components.
The steel cage ensures proper roller alignment, extending the bearing’s service life.

Operating in temperatures from -30° to 200°C, BS2-2309-2RS/VT143 Bearing suits a wide range of environments.
Its lubrication groove and holes facilitate easy maintenance, keeping performance consistent.

Application

Industrial Uses of BS2-2309-2RS/VT143 Bearing
BS2-2309-2RS/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effectively. The double seals help keep contaminants out, extending service life in harsh conditions.

What Makes BS2-2309-2RS/VT143 Bearing a Preferred Choice?
In conveyor systems, BS2-2309-2RS/VT143 Bearing’s spherical roller design accommodates misalignment, reducing wear and tear. Its chrome steel construction ensures durability even under high radial loads.

Built for Heavy-Duty Use: BS2-2309-2RS/VT143 Bearing
For mining equipment, BS2-2309-2RS/VT143 Bearing’s high dynamic load capacity makes it reliable for continuous operation. The lubrication groove ensures smooth performance in high-temperature environments.

Automotive vs Aerospace: Applications of BS2-2309-2RS/VT143 Bearing
In truck wheel hubs, BS2-2309-2RS/VT143 Bearing provides stability under heavy loads, while its temperature range suits various climates. The metric sizing ensures compatibility with global vehicle standards.

Perfect Fit for Automation: BS2-2309-2RS/VT143 Bearing
BS2-2309-2RS/VT143 Bearing works well in robotic arms, where its low radial run-out ensures precise movement. The steel cage adds strength, making it suitable for repetitive tasks.

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