Black bearing bearing headset 42 × 52 × 7 mm 45° / 45° mm HB-D16

BLACKBEARING D16 headset bearing – 42 × 52 × 7 mm (45°/45°)

The BLACKBEARING D16 is a high-quality sealed cartridge headset bearing designed for bicycle steering systems. Precision manufacturing, low friction, and reliable sealing ensure smooth steering performance and long service life.

Key features

• High-quality BLACKBEARING headset bearing
• Sealed cartridge construction
• 45°/45° angular contact design
• Low rolling resistance
• High protection against dust, mud, and moisture
• Chrome steel races and balls
• Precision-ground contact surfaces for smooth operation
• Durable grease for extended service life
• Designed for bicycle headset systems

Technical specifications

Compatibility

• Headset systems requiring a 42 × 52 × 7 mm bearing
• 45°/45° angular contact standard
• Specific integrated headset standards only
• Always verify dimensions and contact angles before installation, as headset bearings are not universally interchangeable

In practice

• Ideal replacement for worn or damaged headset bearings
• Provides smooth and precise steering feel
• Sealed design protects against dirt and moisture
• Durable construction ensures long service life
• Suitable for road, gravel, MTB, and e-bike use