36/45 degree angle on both the inner & outer race Sizes (mm) 40x51.8x8 ACB3645-40C Bike Headset Bearing (36/45deg) 40x51.8x8mm Bike bearing with integral seals for a bike headset Size 40mm i/d x 51.8mm o/d x 8mm wide, 36º/45º angle. Sizes - d=40mm D=51.8mm B=8mm
About BearingsRus Ltd:
BearingsRus is an established company of over 30 years. With a wealth and diversity of experience we are able to meet and fulfil our challenges.
Based in West Yorkshire, England we offer national UK next day coverage and shipping around the World.
Our shop prices are backed up with an extensive stock holding in leading manufacturer brands.
We offer our customers a first class professional service.
Please contact us if you require something that is not shown in our shop.
