lianxidianhua +86 15806631151 send-sms info@sdtfbearing.com
/
/
21305 CC/C3 Double Row Spherical Roller Bearing
21305 CC/C3 Double Row Spherical Roller Bearing

21305 CC/C3 Double Row Spherical Roller Bearing

The 21305 CC/C3 is a double-row spherical roller bearing with a 25mm bore and 62mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 11038 lbf and operates smoothly at speeds up to 12000 RPM.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing performs well 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 machinery or conveyor systems where combined loads are common.

Weighing just 0.27kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote

"*" indicates required fields

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

Product Parameters

  • Part Number 21305 CC/C3
  • Brand TFL
  • Interchangeable SKF
  • Size 25 x 62 x 17 mm
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 17 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 35.7 mm
  • Shoulder/Recess Dia Of Outer Ring 50.7 mm
  • Chamfer Dimension min.1.1 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 Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 11038 lbf
  • Static Radial Load 933 lbf
  • Max Speed 12000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 0.27 kg
  • Price (US$) 25.33

Features

Performance Features of 21305 CC/C3 Bearing

21305 CC/C3 Bearing is built with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity of 11038 lbf makes it suitable for heavy-duty applications.

The double-row spherical roller design allows for smooth operation even with slight misalignments.
This feature enhances the bearing’s reliability in various industrial settings.

With a maximum speed of 12,000 rpm, 21305 CC/C3 Bearing balances high performance and efficiency.
The C3 radial clearance provides optimal operation under varying thermal conditions.

21305 CC/C3 Bearing operates in temperatures from -30° to 200°C, making it versatile for different environments.
Its open design simplifies lubrication, ensuring consistent performance over time.

The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.
This design choice also contributes to lower maintenance requirements.

Application

Industrial Uses of 21305 CC/C3 Bearing
21305 CC/C3 Bearing is commonly used in heavy machinery like conveyor systems and crushers, where its double-row design handles combined loads efficiently. The spherical roller construction helps accommodate misalignment, reducing wear in demanding environments.

What Makes 21305 CC/C3 Bearing a Preferred Choice?
In automotive applications, 21305 CC/C3 Bearing supports components like axle systems, offering reliable performance under high radial loads. Its C3 radial clearance ensures smooth operation even with thermal expansion.

Built for Heavy-Duty Use: 21305 CC/C3 Bearing
For industrial fans and pumps, 21305 CC/C3 Bearing’s chrome steel rollers provide durability in high-speed rotations. The open design allows for easy lubrication, extending service life in continuous operations.

Automotive vs Aerospace: Applications of 21305 CC/C3 Bearing
21305 CC/C3 Bearing is versatile enough for both automotive transmissions and aerospace gearboxes, thanks to its wide temperature range. The metric sizing ensures compatibility across various machinery standards.

Perfect Fit for Automation: 21305 CC/C3 Bearing
In robotic arms and automated assembly lines, 21305 CC/C3 Bearing’s low friction and high-speed capability enhance precision. The steel cage maintains stability even during rapid directional changes.

Q&A

SEND INQUIRY

"*" indicates required fields

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