A-39520-P-AI Cup, Tapered Bearing

One New Aftermarket Replacement Cup, Tapered Roller Bearing - 39520

This tapered roller bearing cup (outer ring) is a direct replacement for the Timken 39520 and all interchangeable equivalents. The cup seats in the housing bore and works with a matching tapered roller cone assembly to handle both radial and axial loads. It is widely used in wheel hubs, axle assemblies, and drivetrain applications across agricultural equipment, construction equipment, and heavy trucks. Replace the cup and cone together for maximum service life.

Specifications

• Type: Single Cup, Non-Flanged, Tapered Roller Bearing
• Outside Diameter: 4.4375 in (112.713 mm)
• Cup Width: 0.9375 in (23.813 mm)
• Fillet Radius: 0.13 in (3.3 mm)
• Material: Chrome Steel (Fits Case carburized)
• Finish: Uncoated
• ABMA Precision Rating: Class 2 / ABEC 1
• Lubrication Hole: None
• Series: 39500

Compatible Cones

This cup is compatible with the following cone part numbers: 39573, 39575, 39578, 39580, 39581, 39585, 39585A, 39586, 39589, 39590, 39591.

Replaces Part Number(s):

39520, A-39520-P-AI

Aftermarket Interchange Numbers

Timken 39520, PEER 39520, Bower 39520, NTN 39520, BR39520, TIM39520, BT39520, FLT39520, TWD39520, K39520, F39520, BW39520, TM39520, 39520TRB, 39520-TI, ETM39520, MER39520, SA310, S-A310, ST967, 228390R1, 228390R91, 406518R1, 428841C1, 54404R1, 62206C1

New aftermarket replacement part - not remanufactured, not used.