SKF Tapered Bearing Set, 45X85X20.75MM

The 30209 SKF Tapered Bearing Set is a precision tapered roller bearing (cone + cup) designed to handle heavy radial loads and significant thrust loads—ideal for hubs, gearboxes, and other rotating assemblies where smooth operation and durability matter. With a 45 mm bore and 85 mm cup OD, it’s a solid choice when you need dependable SKF performance and don’t want to “hope that bearing noise goes away on its own” (it won’t).

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 30209
• Brand: SKF
• Product Type: Tapered bearing set (cone + cup)
• Series: 30209M
• Cone Part Number: X30209M
• Cup Part Number: Y30209M
• Design Unit: Metric
• Cage Material: Stamped steel
• Bore (d): 45 mm (1.7717 in)
• Cup Outer Diameter (D): 85 mm (3.3465 in)
• Cone Width (B): 19.000 mm (0.7480 in)
• Cup Width (C): 16 mm (0.6299 in)
• Bearing Width (T): 20.75 mm (as listed)

Ideal For

• Wheel hubs, axle assemblies, and driveline components needing a tapered roller bearing set
• Applications requiring support for combined radial + thrust loads
• Replacing worn bearings where precise metric sizing (45 x 85 x 20.75 mm) matters
• Anyone trying to eliminate growling, grinding, or “mystery vibrations” from rotating equipment