|Dimensions - d (inside diameter)||45mm|
|Dimensions - D (outside diameter)||85mm|
|Dimensions - B (width)||20.75mm|
Timken Metric taper roller bearing priced cup & cone together 45mm inside x 85mm outside x 20.75mm width, also known as 30209M
Timken offers the most extensive line of tapered roller bearings in the world. Tapered roller bearings consist of four interdependent components: the cone (inner ring), the cup (outer ring), the tapered rollers (rolling elements) and the cage (roller retainer). Tapered roller bearings are uniquely designed to manage both thrust and radial loads between a rotating and non-rotating member. The steeper the cup angle, the greater the ability of the bearing to handle thrust loads.
Aerospace, agriculture, automotive, heavy truck, cement, aggregate, coal, oil and gas, construction, gear drives, machine tools, mining, paper, metals, rail and wind.
Enhanced performance in demanding applications.
Cone part number: X30209M
Cup part number: Y30209M
Bearing weight: 0.5 Kg
d - Bore: 45.000 mm
D - Cup outer diameter: 85.000 mm
B - Cone width: 19.000 mm
C - Cup width: 16.000 mm
T - Bearing width: 20.750 mm
Basic load ratings
C90 - Dynamic Radial Rating (90 million revolutions)4: 20700 N / 5520 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5: 80000 N / 21300 lbf
C0 - Static Radial Rating: 89000 N / 20000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6: 14400 N / 3830 lbf