Bearings
Ball Bearings
Imperial Ball Bearings
Quick Code: BB-532210
R2 A-2Z ZEN Shielded Deep Groove Ball Bearing 3.175mm x 12.7mm x 0.172mm
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Product Specification
Ball rows
Single row bearing
Bore
Cylindrical bore
Brand
ZEN
Cage
Sheet steel cage
Clearance
Normal radial clearance
Current insulation
No current insulation
Inside Dia
3.175mm = 1/8inch
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
12.7mm = 1/2inch
Sealing
Shielded
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
0.172inch
Reference
R2A-2Z
Additional Reference:
10199857
Quick Order Code
BB-532210
Product Description
The R2 A-2Z ZEN Shielded Deep Groove Ball Bearing is a precision-engineered miniature bearing designed for compact, high-precision applications requiring reliable rotational performance. This imperial-sized bearing offers exceptional precision and durability in a compact 1/8 inch bore configuration.
Key Features:
- Compact imperial dimensions: 1/8 inch (3.175mm) inside diameter
- Shielded design for enhanced protection against contaminants
- Single row deep groove ball bearing configuration
- Sheet steel cage for structural integrity
- Standard bearing steel construction
- Normal radial clearance
- Operating temperature range: -20°C to +120°C
- Tolerance class P0/PN2 / ABEC 1 precision
Technical Specifications:
- Inside Diameter: 3.175mm (1/8 inch)
- Outside Diameter: 12.7mm (1/2 inch)
- Width: 0.172 inch
- Sealing: Shielded
- Cage Material: Sheet steel
- No current insulation
Typical Applications:
- Precision electronic equipment
- Small motors and actuators
- Robotics and automation
- Miniature mechanical devices
- Dental and medical instruments
- Aerospace and instrumentation
The ZEN R2 A-2Z bearing provides reliable performance in applications requiring minimal space and high precision. Its shielded design protects internal components from dust and contaminants, ensuring consistent and smooth operation in demanding environments.
