Black bearing bearing headset 40 × 53 × 7 mm 45° / 45° HB-D6S

BLACKBEARING D6S headset bearing – 40 × 53 × 7 mm (45°/45°) – Stainless steel

EAN: 3760290190764
Model: D6S
Type: Headset bearing (sealed cartridge)

The BLACKBEARING D6S is a high-quality stainless steel sealed cartridge headset bearing designed for modern bicycle steering systems. It provides smooth steering performance, high corrosion resistance, and long-lasting durability, especially in wet or harsh riding conditions.

Key features

• High-quality BLACKBEARING headset bearing
• Stainless steel construction for improved corrosion resistance
• Sealed cartridge design
• 45°/45° angular contact system
• Low friction and smooth operation
• Strong protection against water, dirt, and mud
• Precision-machined races for accuracy
• Long-lasting grease for extended service life
• Designed for modern integrated headset systems

Technical specifications

Compatibility

• Headset systems requiring a 40 × 53 × 7 mm bearing
• 45°/45° angular contact headset standards
• Integrated headset systems where corrosion resistance is important
• Always verify exact dimensions before installation

In practice

• Ideal for wet, winter, and all-weather riding conditions
• More corrosion-resistant than standard chrome steel bearings
• Smooth and precise steering performance
• Long service life in demanding environments
• Suitable for road, gravel, MTB, and e-bike use