618/7-ZZ RICH 7x14x3,5
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618/7-ZZ RICH – 7 x 14 x 3.5 mm – Miniature Deep Groove Ball Bearing – Shielded (ZZ)
Technical Specifications:
- Type: Miniature Deep Groove Ball Bearing (Single Row)
- Brand: RICH
- Model Designation: 618/7-ZZ RICH
- Inner Diameter (d): 7 mm
- Outer Diameter (D): 14 mm
- Width (B): 3.5 mm
- Cage Material: Steel
- Clearance: CN - Normal Clearance
- Sealing: Double-sided non-contact shields (ZZ)
- Country of Origin: China
The 618/7-ZZ RICH is a miniature single row deep groove ball bearing, designed for high-precision applications where space constraints and protection from contaminants are critical. With compact dimensions of 7 x 14 x 3.5 mm, it's ideal for environments requiring smooth rotation and low-friction performance.
Its ZZ metal shields provide double-sided protection, effectively keeping out dust and debris without increasing drag. The steel cage maintains ball spacing and alignment, ensuring stable, durable operation. With a standard CN clearance, this bearing delivers consistent results across a wide range of general conditions.
Made by RICH in China, the 618/7-ZZ is commonly used in medical devices, RC models, miniature motors, dental tools, and other precision instruments requiring radial load support in tight spaces.
Key Advantages:
- Ultra-Compact: Miniature size perfect for precision assemblies.
- Effective Shielding: Double metal shields (ZZ) protect against debris.
- Strong Construction: Steel cage ensures alignment and long service life.
- Balanced Performance: CN clearance for general-purpose use.
- Proven Reliability: Manufactured by RICH in China for dependable quality.
Data sheet
Inner Diameter
7
Outer Diameter
14
Width
3,5
Weight
0,004
Ball Rows
Single Row
Sealing
Cover On Both Sides
Cage
Steel Cage
Category
Single Row Deep Groove Ball Bearing
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