lianxidianhua +86 15806631151 send-sms info@sdtfbearing.com
/
/
22211BK Double Row Spherical Roller Bearing
22211BK Double Row Spherical Roller Bearing

22211BK Double Row Spherical Roller Bearing

The 22211BK is a double-row spherical roller bearing with a 55mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 28551 lbf and can reach speeds of 8500 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The open construction requires regular lubrication for optimal performance.

This bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments. It’s interchangeable with SKF models, offering a reliable replacement option.

Ideal for heavy machinery or industrial equipment where high radial loads and misalignment are common. Weighing 0.83kg, it balances strength and practicality. Compliant with RoHS and REACH standards.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 22211BK
  • Brand TFL
  • Interchangeable SKF
  • Size 55 x 100 x 25 mm
  • Bore Dia 55 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 25 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 65.3 mm
  • Shoulder/Recess Dia Of Outer Ring 88 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 Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 29 lbf
  • Static Radial Load 28551 lbf
  • Max Speed 8500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 0.83 kg
  • Price (US$) 27.18

Features

Performance Features of 22211BK Bearing

22211BK Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear, even under heavy loads.

The bearing operates smoothly at speeds up to 8,500 rpm, making it suitable for high-performance applications.
With a temperature range of -30° to 200°C, it performs reliably in varied environments.

22211BK Bearing’s tapered bore design simplifies installation, reducing setup time.
Its steel cage maintains roller alignment, enhancing stability and extending service life.

Lubrication grooves and holes ensure consistent lubrication, minimising maintenance needs.
The bearing’s radial clearance of CN provides optimal performance for industrial use.

Application

Industrial Uses of 22211BK Bearing
22211BK Bearing is commonly used in heavy machinery like conveyor systems and crushers, where its double-row design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding industrial environments.

Where Is 22211BK Bearing Used?
You’ll often find 22211BK Bearing in automotive applications such as gearboxes and wheel hubs, thanks to its ability to manage combined loads. Its tapered bore also simplifies installation in high-precision setups.

Built for Heavy-Duty Use: 22211BK Bearing
In mining equipment, 22211BK Bearing excels due to its robust design and high load capacity. The open seal type allows for easy lubrication, extending its service life in harsh conditions.

Automotive vs Aerospace: Applications of 22211BK Bearing
While 22211BK Bearing is popular in automotive transmissions, its high-speed capability also makes it suitable for aerospace auxiliary systems. The temperature range ensures reliability in varied operating conditions.

Perfect Fit for Automation: 22211BK Bearing
22211BK Bearing is a reliable choice for robotic arms and automated assembly lines, where smooth rotation and load handling are essential. The steel cage adds stability during high-speed operations.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.