The NSK E13 Magneto Bearing 13x30x7 mm is a compact, open-type bearing designed for high-speed and lightweight applications. Its precision engineering makes it ideal for magnetos, alternators, and small motors, where durability, low friction, and reliability are essential. With NSK’s premium quality, this bearing ensures long service life and stable operation in demanding environments.
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The NSK E13 is a magneto bearing measuring 13x30x7 mm. Unlike standard deep groove ball bearings, this specialized bearing is designed for compact, lightweight, and high-speed applications such as magneto ignition systems, alternators, and small electric motors. Its open design minimizes friction, improves cooling, and supports reliable high-speed operation.
| Parameter | Value |
|---|---|
| Bore (d) | 13 mm |
| Outer Diameter (D) | 30 mm |
| Width (B) | 7 mm |
| Bearing Type | Magneto bearing (lightweight, single row) |
| Sealing | Open type (no seals or shields) |
| Clearance | Standard (normal clearance) |
| Cage Material | Steel |
| Design Focus | High speed, compact size, low friction |
Specifically engineered for magneto and alternator systems
Open type design for reduced friction and better cooling
Lightweight, compact size (13x30x7 mm) — perfect for small machines
Capable of very high speeds with proper lubrication
Manufactured by NSK, a trusted Japanese premium bearing brand
The NSK E13 Magneto Bearing is widely used in:
Magneto ignition systems
Alternators and small electric motors
Precision machinery and compact mechanical assemblies
Household appliances and power tools requiring lightweight bearings
📍 Warehouse & Store: Lublin, ul. Smoluchowskiego 1, building 4
🚚 24h shipping - fast and efficient order processing
Q: What is a magneto bearing?
A: Magneto bearings are lightweight, narrow deep groove bearings designed for high speed and low friction, commonly used in magnetos, alternators, and small motors.
Q: What are the dimensions of NSK E13?
A: Inner diameter 13 mm, outer diameter 30 mm, width 7 mm.
Q: Is NSK E13 sealed?
A: No, it is an open bearing, which ensures lower friction and higher speed capability, but requires proper lubrication and protection from contamination.
Q: Where is NSK E13 typically used?
A: In magneto ignition units, alternators, small electric motors, and precision mechanical applications.
Q: Why choose NSK E13 over generic bearings?
A: NSK offers premium Japanese quality, superior precision, and proven durability in demanding high-speed environments.
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