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Thin Section Ball Bearings 6704zz

Thin Section Ball Bearings 6704zz

The 6704zz is a slim ball bearing with a 20mm bore and 27mm outer diameter, measuring just 4mm wide. Made from chrome steel, it’s built to handle radial loads up to 227 lbf while spinning smoothly at 10,000 RPM.

Its shielded design keeps dust out and the stainless steel cage ensures durability. The bearing operates well in temperatures from -30°C to 110°C, making it versatile for various conditions.

With ABEC-1 precision and C0 radial clearance, it offers reliable performance for light to moderate loads. Ideal for compact applications like small motors or precision instruments where space is limited.

Weighing only 5.9g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial uses. Regular lubrication will keep it running smoothly.

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Product Parameters

  • Part Number 6704zz
  • Brand TFL
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 27 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 4 mm
  • Width Tolerance -0.120mm to 0
  • Radial Clearance 0.006mm to 0.020mm
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Shielded
  • Tolerance Class ABEC-1
  • Radial Clearance Trade No C0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 227 lbf
  • Static Radial Load 162 lbf
  • Temperature Range -30°C to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 10000 rpm
  • Weight 5.9 g
  • Price（$） 1.8
Thin Section Ball Bearings 6704zz dimension drawing
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Features

Performance Features of 6704zz Bearing

6704zz Bearing features a compact design with dimensions of 20 mm×27 mm×4 mm, making it ideal for space-constrained applications.
Its shielded construction protects against contaminants while maintaining smooth operation.

The chrome steel rings and balls provide reliable performance under radial loads up to 227 lbf.
With a maximum speed of 10,000 rpm, it ensures efficient operation in various settings.

6704zz Bearing operates within a temperature range of -30°C to 110°C, suitable for diverse environments.
Its stainless steel cage enhances durability and reduces wear over time.

The ABEC-1 tolerance class ensures consistent performance for precision applications.
Easy to lubricate, it requires minimal maintenance for long-term reliability.

Application

Common Applications of 6704zz Bearing
6704zz Bearing is widely used in robotics, especially in compact robotic arms where its thin profile and shielded design help maintain smooth motion. The chrome steel construction ensures durability even in repetitive movements.

In consumer electronics, 6704zz Bearing fits well in devices like small printers and cooling fans, thanks to its lightweight and precise radial load handling. Its ABEC-1 tolerance makes it reliable for everyday use.

For medical devices, 6704zz Bearing’s stainless steel cage and shielded seals make it suitable for lab equipment where contamination must be avoided. The small size is ideal for tight spaces in diagnostic machines.

Automotive applications include small electric motors and actuators, where 6704zz Bearing’s high-speed capability and radial load support are beneficial. The metric sizing ensures compatibility with various compact vehicle components.

In industrial automation, 6704zz Bearing is often found in conveyor systems and small gearboxes, where its low friction and durability improve efficiency. The C0 clearance provides a good balance between precision and ease of movement.

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