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Single Row Deep Groove Ball Bearings With Filling Slots 308-2Z

Single Row Deep Groove Ball Bearings With Filling Slots 308-2Z

The 308-2Z is a single-row deep groove ball bearing with a 40mm bore and 90mm outer diameter, designed for radial loads. Its compact 23mm width makes it suitable for tight spaces, while the chrome steel construction ensures durability.

This model handles radial loads up to 10274 lbf and operates smoothly at speeds up to 6800 RPM. The shielded design keeps grease in and contaminants out, extending its lifespan.

With a nylon cage for reduced friction, it runs quietly and efficiently. The bearing performs well in temperatures from -30°C to 120°C, making it versatile for various conditions.

Ideal for applications like electric motors or pumps, it’s interchangeable with SKF bearings for easy replacement. Weighing 0.64kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number 308-2Z
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 23 mm
  • Width Tolerance -0.12mm to 0
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Shielded
  • Tolerance Class P0
  • Radial Clearance Grade No CN
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 10274 lbf
  • Static Radial Load 8093 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 6800 rpm
  • Weight 0.64 kg
  • Price（$） 13.87
Single Row Deep Groove Ball Bearings With Filling Slots 308-2Z dimension drawing
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Features

Why Choose 308-2Z Bearing for Precision Tasks?

308-2Z Bearing features a single row deep groove design with filling slots, optimised for radial load handling.
Its chrome steel construction ensures durability, while the nylon cage reduces friction for smoother operation.

With a dynamic radial load capacity of 10,274 lbf, 308-2Z Bearing performs reliably under pressure.
The shielded design protects against contaminants, extending its service life in various environments.

Operating at up to 6,800 rpm, 308-2Z Bearing balances speed and stability for precision applications.
Its grease lubrication and temperature range of -30° to 120°C make it versatile across different conditions.

Application

Common Applications of 308-2Z Bearing
In industrial settings, 308-2Z Bearing is frequently used in electric motors and pumps, where its shielded design helps keep contaminants out while maintaining smooth rotation. The nylon cage reduces friction, making it suitable for continuous operation.

Where Is 308-2Z Bearing Used?
You’ll often find 308-2Z Bearing in automotive applications like alternators and water pumps, where its radial load capacity ensures reliable performance. The grease lubrication also helps it handle moderate speeds without overheating.

Built for Versatility: 308-2Z Bearing
For household appliances like washing machines, 308-2Z Bearing offers quiet and efficient operation. Its chrome steel construction provides durability, even with frequent use.

Light-Duty vs Heavy-Duty: Best Uses for 308-2Z Bearing
In light-duty applications like office printers, 308-2Z Bearing ensures precise paper handling. For heavier tasks like conveyor systems, its dynamic load rating keeps things running smoothly.

Perfect Fit for Automation: 308-2Z Bearing
Robotic arms often rely on 308-2Z Bearing for its consistent performance and low maintenance. The shielded seals protect against dust, which is crucial in automated environments.

Q&A

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