P08 Headset Bearing

From Kinetic:

• Inner x Outer x Depth (mm): 30.15 x 41.8 x 6.5
• Inch Dia: 1-1/8”
• Angle / Chamfer (Deg): 45 / 45
• Bearing ID: 30.15mm
• Bearing OD: 41.8mm
• Bearing Thickness: 6.5mm
• Internal Angle: 45 Degrees
• External Angle: 45 Degrees
• Material: Bearing Steel
• Grease: Mobil XHP-222 or SINOPEC HTHS Bearing Grease
• Seal: Double-sealed 2RS
• Material: Chrome Steel 100Cr6 (Race & Balls)
• Cage Material: Nylon PA66
• Equivalent Part Ref: ACB418, ACB 4545 1125