セラミックボールベアリング 10個入り3x10x4mm ABEC 5Stainless Steel セラミックボール採用 釣りリール、スピニングリール、釣り具、その他の精密用途向け
✔️ 3x10x4 mm, stainless body, ceramic balls, ABEC-5, 10 pcs
These bearings come as a 10-pack of hybrid ceramic bearings designed for fishing reels and other compact rotating components. With a stainless steel shell and ceramic balls, they deliver low friction, corrosion resistance, and long service life in wet or salty environments. Each bearing measures 3x10x4 mm and is double shielded with ZZ to keep dirt out. They’re pre-lubed with oil for immediate use.
✅ Size: 3 x 10 x 4 mm (3x10x4)
✅ Material: Stainless steel body with ceramic balls
✅ Shields: Double metal shields (ZZ)
✅ Lubrication: Oil-filled, pre-lubed
✅ Precision: ABEC-5 deep groove
✅ Pack: 10 bearings
💡 What is a sealed ceramic bearing used for in fishing reels and compact machinery?
It's handy for smooth rotation, durability, and resistance to moisture in tight spots.
- Ceramic balls reduce friction and wear in wet conditions- Double shields help prevent dust and salt intrusion
- ABEC-5 tolerance ensures consistent, quiet spin in compact gear