lianxidianhua +86 15806631151 send-sms info@sdtfbearing.com
/
/
22311 EK/W64 Double Row Spherical Roller Bearing
22311 EK/W64 Double Row Spherical Roller Bearing

22311 EK/W64 Double Row Spherical Roller Bearing

The 22311 EK/W64 is a double-row spherical roller bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 62947 lbf and operates smoothly at speeds up to 5600 RPM.

Its open design and lubrication groove make maintenance straightforward, while 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, offering a dependable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are prevalent.

Weighing 2.35kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

Get A Free Quote

"*" indicates required fields

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

Product Parameters

  • Part Number 22311 EK/W64
  • Brand TFL
  • Interchangeable SKF
  • Size 55 x 120 x 43 mm
  • Bore Dia 55 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 43 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 70.1 mm
  • Shoulder/Recess Dia Of Outer Ring 102 mm
  • Width Of Lubrication Groove 5.5 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 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 62947 lbf
  • Static Radial Load 62947 lbf
  • Max Speed 5600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 2.35 kg

Features

How Does 22311 EK/W64 Bearing Handle Combined Loads?

22311 EK/W64 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures durability and resistance to wear in demanding conditions.
The tapered bore design allows for secure mounting, enhancing stability during operation.
With a dynamic radial load capacity of 62,947 lbf, it performs reliably under heavy loads.

What Makes 22311 EK/W64 Bearing Suitable for High-Temperature Applications?

22311 EK/W64 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel rollers and rings maintain structural integrity even in extreme conditions.
The open design facilitates easy lubrication, ensuring smooth performance over time.
This makes it a dependable choice for industrial applications with varying thermal demands.

Engineered for Precision: 22311 EK/W64 Bearing

22311 EK/W64 Bearing’s spherical rollers align automatically, reducing misalignment issues.
The steel cage ensures proper roller spacing, minimising friction and wear.
With a maximum speed of 5,600 rpm, it balances speed and load capacity effectively.
Its precision engineering makes it suitable for high-performance machinery.

Steel vs Ceramic Bearings: Strengths of 22311 EK/W64 Bearing

22311 EK/W64 Bearing’s chrome steel construction offers excellent strength and fatigue resistance.
The material choice ensures long service life, even under heavy combined loads.
Unlike ceramic options, it provides cost-effective reliability for industrial use.
Its robust design makes it a practical choice for demanding applications.

Application

Industrial Uses of 22311 EK/W64 Bearing
22311 EK/W64 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads with ease. The tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

In automotive applications, 22311 EK/W64 Bearing supports drivetrain components, offering reliable performance under radial and axial stresses. Its chrome steel construction provides longevity even in demanding conditions.

For wind turbines, 22311 EK/W64 Bearing’s spherical roller design accommodates misalignment, ensuring smooth rotation. The lubrication groove simplifies maintenance, making it ideal for remote installations.

Where Is 22311 EK/W64 Bearing Used?
22311 EK/W64 Bearing excels in conveyor systems, where its high dynamic load capacity keeps operations running smoothly. The open seal design allows for easy relubrication, extending service life.

In mining equipment, 22311 EK/W64 Bearing withstands harsh conditions thanks to its robust steel cage. The wide temperature range ensures performance in both hot and cold environments.

Built for Heavy-Duty Use: 22311 EK/W64 Bearing
22311 EK/W64 Bearing is a go-to choice for paper mills, handling heavy rolls with precision. Its spherical rollers compensate for shaft deflections, reducing wear over time.

In construction machinery, 22311 EK/W64 Bearing’s high static load capacity supports heavy lifting. The metric sizing ensures compatibility with global equipment standards.

Automotive vs Aerospace: Applications of 22311 EK/W64 Bearing
In automotive gearboxes, 22311 EK/W64 Bearing provides smooth power transmission under high loads. Its tapered bore design simplifies installation and removal.

For aerospace ground equipment, 22311 EK/W64 Bearing offers reliability in load-handling systems. The wide temperature range suits both indoor and outdoor use.

Q&A

SEND INQUIRY

"*" indicates required fields

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