Bearings
Ball Bearings
Dunlop & Budget Ball Bearings
Quick Code: BB-517640
SMF63-2Z ZEN Stainless Shielded Deep Groove Ball Bearing 3mm x 6mm 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
3mm
Material
Stainless steel
Material of rolling elements
Stainless steel
Outer ring
Flange on outer ring
Outside Dia
6mm
Sealing
Shielded
Temperature range
-30 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
2.5mm
Reference
SMF63-2Z
Additional Reference:
10128310
Quick Order Code
BB-517640
Product Description
The SMF63-2Z ZEN Stainless Shielded Deep Groove Ball Bearing is a precision miniature bearing engineered for high-performance applications requiring compact, durable, and corrosion-resistant components. Its stainless steel construction and meticulous design make it ideal for sophisticated mechanical systems demanding exceptional reliability in small-scale implementations.
Key Features:
- Single row deep groove ball bearing design
- Shielded configuration for enhanced protection
- Constructed from premium stainless steel
- Sheet steel cage for structural integrity
- Normal radial clearance for smooth operation
- Cylindrical bore with flange on outer ring
Technical Specifications:
- Inside Diameter: 3mm
- Outside Diameter: 6mm
- Width: 2.5mm
- Material: Stainless Steel
- Rolling Element Material: Stainless Steel
- Sealing Type: Shielded (2Z)
- Cage Type: Sheet steel
- Temperature Range: -30°C to +150°C
- Tolerance Class: P0/PN2 / ABEC 1
- Current Insulation: No
Typical Applications:
- Precision medical devices
- Micro-robotics
- Dental equipment
- Miniature motors
- Small electronic mechanisms
- Aerospace instrumentation
- Compact scientific instruments
The stainless steel construction provides superior corrosion resistance and durability, while the shielded design protects against contamination and ensures consistent performance in demanding environments. Its compact dimensions and high-quality materials make it an exceptional choice for applications requiring precision and reliability in extremely small spaces.


