TIMKEN 3659/3620 Bearings are two of our main products, Tapered roller bearing 3659-3620-TIMKEN IN STOCK, dim : Ø int. 23.81 x Ø ext. 61.91 x th. 28.58 mm. SAME DAY SHIPPING. The specialist at your service for over 10 years.. If you want to know them price, size and other information can contact us.