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Double Row Angular Contact Ball Bearings (General) 3305 A
Double Row Angular Contact Ball Bearings (General) 3305 A

Double Row Angular Contact Ball Bearings (General) 3305 A

The 3305 A is a double-row angular contact ball bearing with a 25mm bore and 62mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 7312 lbf and operates smoothly at speeds up to 11000 RPM.

Its open design simplifies lubrication, while the stainless steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

This model is compatible with SKF bearings, offering a dependable alternative for replacements. Suitable for applications like pumps or gearboxes where angular contact loads are present.

Weighing 0.35kg, it balances strength and lightweight design. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The double-row construction provides added stability, making it ideal for high-precision machinery. Its P6 tolerance class ensures consistent performance in demanding conditions.

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Product Parameters

  • Part Number 3305 A
  • Brand TFL & OEM
  • Interchangeable With SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 25.4 mm
  • Width Tolerance -0.05mm to 0
  • Chamfer Dimension 1.1 mm
  • Distance Pressure Point (a) 36 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 7312 lbf
  • Static Radial Load 4950 lbf
  • Max Speed 11000 rpm
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Weight 0.35 kg

Features

Performance Features of 3305 A Bearing

3305 A Bearing is built with double-row angular contact design, offering balanced load distribution for smoother operation.
Its chrome steel rings and balls enhance durability, making it suitable for high-speed applications.

The stainless steel cage maintains ball alignment, reducing friction and extending service life.
With a dynamic radial load capacity of 7312 lbf, it handles demanding conditions reliably.

3305 A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its P6 tolerance class ensures precision, ideal for applications requiring consistent performance.

Application

Common Applications of 3305 A Bearing
In industrial machinery, 3305 A Bearing is frequently used in machine spindles and gearboxes, where its double-row design handles combined radial and axial loads efficiently. The open seal type simplifies relubrication, extending service life in demanding conditions.

Where Is 3305 A Bearing Used?
You’ll often spot 3305 A Bearing in automotive transmissions, where its angular contact capability manages shifting forces smoothly. The P6 tolerance ensures precise alignment, reducing vibration in high-speed scenarios.

Built for Heavy-Duty Use: 3305 A Bearing
This bearing shines in conveyor systems, supporting heavy loads while maintaining stability. Its chrome steel construction resists wear, making it a reliable pick for continuous operation environments.

Automotive vs Industrial: Applications of 3305 A Bearing
In vehicles, 3305 A Bearing aids steering columns, while factories rely on it for pump shafts. The 25mm bore suits compact designs without compromising load capacity.

Perfect Fit for Automation: 3305 A Bearing
Robotic arms benefit from 3305 A Bearing’s low-friction rotation and precise movement. The stainless steel cage prevents corrosion in humid workshop conditions.

Q&A

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