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Stainless Steel Deep Groove Ball Bearings D/W R188-2Z

Stainless Steel Deep Groove Ball Bearings D/W R188-2Z

The D/W R188-2Z is a compact stainless steel deep groove ball bearing, measuring just 0.25″ by 0.5″ by 0.18748″. Its shielded design keeps dirt out while maintaining smooth rotation.

Made entirely from stainless steel, it resists corrosion and handles radial loads up to 139 lbf. With a max speed of 53,000 RPM, it spins freely in various applications.

The bearing comes pre-greased for easy use and works in temperatures from -30°C to 120°C. Its tight tolerances ensure reliable performance in precision equipment.

Ideal for small machinery or instruments where space is limited. Compliant with RoHS and REACH standards, it’s a versatile choice for many industries. Weighing only 0.0021kg, it’s lightweight yet durable.

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Product Parameters

  • Part Number D/W R188-2Z
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 0.25"
  • Bore Dia Tolerance -0.00019" to 0.00019"
  • Outer Dia 0.5"
  • Outer Dia Tolerance -0.0007" to -0.00031"
  • Width 0.18748"
  • Width Tolerance -0.005" to 0"
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Shielded
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 139 lbf
  • Static Radial Load 50 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 53000 rpm
  • Weight 0.0021 kg
Stainless Steel Deep Groove Ball Bearings D/W R188-2Z dimension drawing
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Features

Why Choose D/W R188-2Z Bearing for Precision Tasks?

D/W R188-2Z Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.

Its shielded design protects against contaminants, ensuring smooth operation in various environments.

With a dynamic radial load capacity of 139 lbf, it handles demanding applications with ease.

The bearing’s high-speed capability of 53,000 rpm makes it suitable for precision instruments.

Application

Industrial Uses of D/W R188-2Z Bearing
D/W R188-2Z Bearing is commonly used in small industrial equipment like pumps and electric motors, where its stainless steel construction resists corrosion. The shielded design helps keep contaminants out, ensuring longer service life in dusty environments.

What Makes D/W R188-2Z Bearing a Preferred Choice?
In automotive applications, D/W R188-2Z Bearing fits well in compact spaces like window regulators or small gearboxes. Its inch sizing makes it a handy option for older or niche vehicle models.

Perfect Fit for Automation: D/W R188-2Z Bearing
For robotics and automation, D/W R188-2Z Bearing offers smooth rotation in joints and small actuators. The grease lubrication ensures quiet operation, ideal for precision movements.

Medical vs Industrial: Where D/W R188-2Z Bearing Excels
D/W R188-2Z Bearing works reliably in medical devices like dental tools, thanks to its stainless steel materials. In industrial settings, it handles light radial loads in conveyor systems effortlessly.

Where Is D/W R188-2Z Bearing Used?
You’ll find D/W R188-2Z Bearing in household appliances like blenders or power tools, where its small size and durability are appreciated. The shielded seals also help reduce maintenance needs.

Q&A

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