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Dunlop & Budget Ball Bearings
Quick Code: BB-517259
MR74-2RS ZEN Sealed Deep Groove Ball Bearing 4mm x 7mm x 2.5mm
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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
4mm
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
7mm
Sealing
Sealed
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
2.5mm
Reference
MR74-2RS
Additional Reference:
10127515
Quick Order Code
BB-517259
Product Description
The MR74-2RS ZEN Sealed Deep Groove Ball Bearing is an ultra-compact, high-precision miniature bearing designed for applications requiring small, reliable rotational components. With its extremely compact dimensions of 4mm x 7mm x 2.5mm, this bearing provides exceptional performance in space-constrained mechanical systems.
Key Features:
- Single row deep groove design
- Sealed (2RS) configuration for maximum protection against contaminants
- Cylindrical bore with 4mm internal diameter
- Sheet steel cage for enhanced durability
- Standard bearing steel construction
- Normal radial clearance
- Operating temperature range: -20°C to +120°C
- Tolerance class P0/PN2 / ABEC 1 precision
- No current insulation
- Outer ring without flange/groove
Typical Applications:
- Miniature robotics
- Precision medical devices
- Small electronic equipment
- Model engineering
- RC vehicle components
- Compact electrical motor assemblies
- Precision instrumentation
- Micro-mechanical systems
Performance Specifications:
- Inside Diameter: 4mm
- Outside Diameter: 7mm
- Width: 2.5mm
- Material: Standard bearing steel
- Rolling elements material: Standard bearing steel
The MR74-2RS ZEN bearing offers reliable performance in precision applications, providing excellent protection against contamination through its sealed design while ensuring smooth and efficient rotation in compact spaces.
