KOYO 30309JR bearing Koyo 30309JR Tapered roller
This type of bearing is generally used to support combined load mainly consisting of radial load. Part no. KOYO Bearing 30309JR is mainly used in packing, road transport, building materials, metallurgy, communication, fire pumps, high-pressure pumps, etc. Following is the main data of KOYO 30309JR, Inner diameter : 45mm