自転車ホイールハブヘッドセット薄肉 ...
Key Technical Parameters:
• Series: Standard 45° Angular Contact design (例えば, 41 Series, 42 Series)
• Dimensions: Comprehensive range covering common standards (例えば, 1", 1-1/8", 1.5" steerer tubes). Specific ID/OD/Width available per model.
• Material: 標準: クロム鋼 (サエ 52100); Premium: Martensitic Stainless Steel (AISI 440C).
• Ball Material: Grade 10 Chrome Steel or Si3N4 Ceramic (upgrade option).
• Cage: Reinforced Nylon 66 or precision-stamped steel cage for stability.
• Seals: Dual-purpose low-friction rubber seals or metal shields.
• Pre-Lubrication: High-performance, waterproof lithium-based grease.
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MH-P16 40x52x7mm 自転車ヘッドセットマウス...
MH-P16 Headset Bearing – 40x52x7mm, 45°/45° Angular Contact, Double Sealed. Precision chrome steel construction, Campy-style interface, factory pre-lubricated drop-in replacement.
モデル: MH-P16
Dimensions (ID × OD × Width): 40 × 52 × 7 mm
Inner Diameter (ID / d): 40 mm / 1.5748 in
Outer Diameter (OD / D): 52 mm / 2.0472 in
Width (B): 7 mm / 0.2756 in
Contact Angle / Chamfer: 45° on both sides (45°/45°)
Interface Type: Campy-style
Seal Type: Double rubber seals (2RS)
材料: Chrome steel
Cage Material: ナイロン
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