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Stainless Steel Deep Groove Ball Bearings D/W R3A-2Z

Stainless Steel Deep Groove Ball Bearings D/W R3A-2Z

The D/W R3A-2Z is a compact stainless steel deep groove ball bearing, measuring 0.18748″ by 0.625″ by 0.19598″. Its shielded design keeps grease in and dirt out, making it low-maintenance.

With a dynamic radial load capacity of 192 lbf, it handles moderate loads smoothly. It spins up to 45,000 RPM, suitable for high-speed applications.

Made entirely of stainless steel, it resists corrosion and works in temperatures from -30°C to 120°C. The P0 tolerance ensures reliable performance in precision settings.

This bearing is interchangeable with SKF models, ideal for replacements in small machinery or instruments. Its lightweight design (0.0048kg) adds minimal bulk. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number D/W R3A-2Z
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 0.18748"
  • Bore Dia Tolerance -0.00019" to 0.00019"
  • Outer Dia 0.625"
  • Outer Dia Tolerance -0.0007" to -0.00031"
  • Width 0.19598"
  • 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 192 lbf
  • Static Radial Load 71 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 45000 rpm
  • Weight 0.0048 kg
Stainless Steel Deep Groove Ball Bearings D/W R3A-2Z dimension drawing
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Features

Why Choose D/W R3A-2Z Bearing for Precision Tasks?

D/W R3A-2Z Bearing features stainless steel construction, offering excellent corrosion resistance and durability.

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

With a dynamic radial load capacity of 192 lbf, it handles demanding applications with ease.

The bearing’s high-speed capability of 45,000 rpm makes it suitable for precision instruments.

Application

Common Applications of D/W R3A-2Z Bearing
D/W R3A-2Z Bearing is widely used in small electric motors, such as those found in household appliances like blenders and fans. Its stainless steel construction ensures resistance to corrosion, making it ideal for damp environments.

In medical devices, D/W R3A-2Z Bearing provides smooth operation in equipment like dental drills and laboratory instruments. The shielded design helps keep contaminants out, maintaining hygiene standards.

For automation systems, D/W R3A-2Z Bearing is a reliable choice for precision components in robotic arms and conveyor belts. Its compact size and high-speed capability make it suitable for tight spaces and rapid movements.

In industrial settings, D/W R3A-2Z Bearing supports light-duty machinery where consistent radial load handling is needed. The grease lubrication ensures long service life with minimal maintenance.

Q&A

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