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BS2-2220-2RS5K/VT143 Double Row Spherical Roller Bearing

BS2-2220-2RS5K/VT143 Double Row Spherical Roller Bearing

The BS2-2220-2RS5K/VT143 is a double-row spherical roller bearing with a 100mm bore and 180mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 97342 lbf and runs smoothly at speeds up to 1600 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The tapered bore (1:12 ratio) allows for secure mounting, and lubrication grooves make maintenance straightforward.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and misalignment are common. It works in temperatures from -30°C to 200°C.

Weighing 5.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number BS2-2220-2RS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 100 x 180 x 55 mm
  • Bore Dia 100 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 55 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 114 mm
  • Shoulder/Recess Dia Of Outer Ring 163 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 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 97342 lbf
  • Static Radial Load 110156 lbf
  • Max Speed 1600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 5.5 kg
  • Price （US$） US$138.93

Features

How Does BS2-2220-2RS5K/VT143 Bearing Handle Combined Loads?

BS2-2220-2RS5K/VT143 Bearing features a double-row spherical roller design, capable of handling both radial and thrust loads efficiently.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 97342 lbf.
The double-seal design protects against contaminants, making it suitable for harsh environments.
With a maximum speed of 1600 rpm, it offers reliable performance in demanding industrial applications.

Application

Industrial Uses of BS2-2220-2RS5K/VT143 Bearing
BS2-2220-2RS5K/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-stress operations.

In automotive applications, BS2-2220-2RS5K/VT143 Bearing supports large drivetrain components, such as truck axles, thanks to its robust chrome steel construction. The double seals also protect against contaminants, extending service life in harsh conditions.

For industrial fans and blowers, BS2-2220-2RS5K/VT143 Bearing’s spherical rollers accommodate misalignment, ensuring smooth rotation even under uneven loads. Its high dynamic radial load capacity makes it reliable for continuous operation.

Where Is BS2-2220-2RS5K/VT143 Bearing Used?
BS2-2220-2RS5K/VT143 Bearing excels in mining equipment, where its durability and load-bearing capacity are critical for conveyor systems. The steel cage adds strength, preventing deformation under heavy use.

In paper mills, BS2-2220-2RS5K/VT143 Bearing’s temperature resistance suits high-heat environments like drying rollers. The lubrication groove ensures consistent performance, reducing downtime for maintenance.

Built for Heavy-Duty Use: BS2-2220-2RS5K/VT143 Bearing
BS2-2220-2RS5K/VT143 Bearing is ideal for construction machinery, such as cranes, where its combined load handling supports lifting operations. The metric sizing aligns with global equipment standards.

For agricultural machinery, BS2-2220-2RS5K/VT143 Bearing’s sealed design keeps out dust and moisture, crucial for tractors and harvesters. Its static radial load capacity ensures stability during uneven field work.

Light-Duty vs Heavy-Duty: Best Uses for BS2-2220-2RS5K/VT143 Bearing
In light-duty applications like small pumps, BS2-2220-2RS5K/VT143 Bearing’s precision reduces vibration, enhancing efficiency. The chrome steel rollers provide smooth motion with minimal friction.

For heavy-duty uses like steel mills, BS2-2220-2RS5K/VT143 Bearing’s high-speed tolerance and radial clearance accommodate thermal expansion. This makes it a dependable choice for extreme environments.

Q&A

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