Timken Tapered Bearing Cup, 3.672"X0.938"

The 3720 Timken Tapered Bearing Cup is a precision outer race (cup) from the Timken 3700 Series, built for tapered roller bearing applications where you need reliable load handling and smooth operation. With a 3.6718" cup outer diameter and 0.9375" width, it’s a small but critical piece that keeps rotating assemblies behaving like they’re supposed to (instead of sounding like a bucket of bolts).

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 3720
• Brand / Series: Timken 3700 Series
• Product Type: Tapered bearing cup (outer race)
• Design Units: Imperial
• D – Cup Outer Diameter: 3.6718 in (commonly listed as 3.672 in)
• C – Cup Width: 0.9375 in (commonly listed as 0.938 in)

Ideal For

• Replacing a worn or damaged bearing cup in tapered roller bearing assemblies
• Applications needing a Timken 3700 Series cup with 3.6718" OD and 0.9375" width
• Equipment where dependable bearing performance matters (so you’re fixing the machine, not chasing noise)
• Maintenance shops keeping common tapered bearing components on hand for faster turnarounds