10 pieces of metal-shielded deep groove ball bearings (689-ZZ 9x17x5mm)

Features:1. 1. Made of high-quality steel, corrosion-resistant and rustproof, durable.
2. 2. High precision, stable performance, long service life, and high reliability.
3. 3. Double-sided metal-shielded design, waterproof and dustproof.
4. 4. Exquisite mechanical design produces little noise during rotation.
5. 5. Fine workmanship, smooth surface, excellent mechanical properties.
Specifications:Features:
1. 1. Made of high-quality steel, corrosion-resistant and rustproof, durable.2. High precision, stable performance, long service life, and high reliability.3. Double-sided metal-shielded design, waterproof and dustproof.4. Exquisite mechanical design produces little noise during rotation.5.High-quality finish, smooth surface, excellent mechanical properties.

Specification:
Model: 686-ZZ/687-ZZ/688-ZZ/689-ZZ (optional)
Size:
686-ZZ: ID: 6 mm, OD: 13 mm, Thickness: 5 mm
687-ZZ: ID: 7 mm, OD: 14 ​​mm, Thickness: 5 mm
688-ZZ: ID: 8 mm, OD: 16 mm, Thickness: 5 mm
689-ZZ: ID: 9 mm, OD: 17 mm, Thickness: 5 mm
Material: Bearing Steel
Operating Characteristic: High Speed
Rolling Element Type: Steel Ball
Rolling Element Column Number: Column unique
Race type: Deep groove raceway
Angle: 15°
Sealing cap: Double-sided metal shielding

Package list:
10 * Bearings