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Single Row Deep Groove Ball Bearings 634-2Z

Single Row Deep Groove Ball Bearings 634-2Z

The 634-2Z is a compact single-row deep groove ball bearing, measuring just 4mm by 16mm by 5mm. Made from chrome steel with stainless steel cage, it offers reliable performance for radial loads up to 250 lbf.

Its shielded design keeps grease in and dirt out, making it low-maintenance. The bearing spins smoothly at speeds up to 48,000 RPM, suitable for fast-moving applications.

With a temperature range of -30°C to 120°C, it works well in various environments. The P6 tolerance ensures precise operation, while the CN radial clearance provides balanced performance.

Ideal for small motors, power tools, or appliances where space is limited. Compliant with RoHS and REACH standards, it’s a safe choice for various industries. Weighing only 5.4 grams, it’s lightweight yet durable.

Interchangeable with SKF bearings, this model offers easy replacement options. Its grease lubrication simplifies maintenance, extending service life in demanding conditions.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 634-2Z
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Shielded
  • Tolerance Class P6
  • Radial Clearance Trade No CN
  • Bore Dia 4 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 16 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Lubrication Grease
  • REACH Compliant
  • Temperature Range -30° to 120 °C
  • Dynamic Radial Load 250 lbf
  • Static Radial Load 85 lbf
  • Max Speed 48000 rpm
  • Weight 0.0054 kg
  • price（$） 2.736
Single Row Deep Groove Ball Bearings 634-2Z dimension drawing
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Features

Why Choose 634-2Z Bearing for Precision Tasks?

634-2Z Bearing features a compact size of 4 mm×16 mm×5 mm, making it ideal for precision applications.
Its shielded design protects against contaminants while maintaining smooth operation.

The chrome steel construction ensures durability and resistance to wear in radial load scenarios.
With a maximum speed of 48,000 rpm, it delivers reliable performance in high-speed environments.

634-2Z Bearing operates efficiently within a temperature range of -30° to 120°C.
Its stainless steel cage and grease lubrication reduce maintenance needs and extend service life.

Application

Common Applications of 634-2Z Bearing
In industrial settings, 634-2Z Bearing is widely used in small machinery like electric motors and pumps, where its shielded design keeps contaminants out. The compact size makes it ideal for tight spaces without compromising performance.

Where Is 634-2Z Bearing Used?
You’ll often find 634-2Z Bearing in automotive applications such as alternators and small gearboxes, thanks to its reliable radial load handling. Its grease lubrication ensures smooth operation even at high speeds.

Perfect Fit for Automation: 634-2Z Bearing
For robotics and automated systems, 634-2Z Bearing offers precise movement in components like servo motors. The stainless steel cage adds durability, making it suitable for repetitive tasks.

Light-Duty vs Heavy-Duty: Best Uses for 634-2Z Bearing
In light-duty scenarios like household appliances, 634-2Z Bearing ensures quiet and efficient operation. For heavier tasks, its chrome steel construction provides the necessary strength and longevity.

Medical vs Industrial: Where 634-2Z Bearing Excels
In medical devices, 634-2Z Bearing’s precision is key for equipment like dental tools. Industrial applications benefit from its ability to handle moderate loads with minimal maintenance.

Q&A

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