Timken29520BImperial Tapered Roller Bearing Cup / Outer Race, 4.2500 in / 107.95 mm OD x 0.7500 in Wide, Class 3 Precision, Plain Single Cup – 1 Pc

Product Description

What this part is:

Timken 29520 imperial tapered roller bearing cup, the outer race only, plain single cup (Timken type TS). Cup Outside Diameter: 4.2500 in (107.95 mm). Cup Width: 0.7500 in (19.050 mm). Precision Class: Class 3. Bearing Material: High Alloy Steel. Unit Quantity: 1 Pc.

Decoding the designation:

29520 — Timken cup number, 295xx imperial tapered roller series.

B — suffix carried on the 29520B designation; the Timken catalogue cup is 29520.

-3 (also written *3 or #3) — Timken precision Class 3.

Specifications:

Cup Outside Diameter (D): 4.2500 in (107.95 mm). Cup Width (C): 0.7500 in (19.050 mm). Precision Class: Class 3. Design Units: Imperial. e Factor: 0.46. Y Factor: 1.31. Geometry Factor Cg: 0.111. Item Weight: 1.9 lb (0.8 kg).

Dimensions and mounting:

Housing Backing Shoulder Diameter (Da): 4.09 in (103.89 mm). Housing Backing Shoulder Diameter (Db): 3.78 in (96.01 mm). Maximum Housing Fillet Radius Cleared: 0.130 in (3.30 mm).

Compatibility and replacement:

Mating cones: 29585, 29580, 29582, 29586, 29588, 29590. Cone 29585 has a 2.5000 in (63.500 mm) shaft bore.

Frequently asked questions:

Is the Timken 29520B-3 a cup or a complete bearing?

A cup only, the outer race of a tapered roller bearing.

What size is the Timken 29520 cup?

Cup Outside Diameter: 4.2500 in (107.95 mm). Cup Width: 0.7500 in (19.050 mm).

What does the -3 mean in 29520B-3?

Timken precision Class 3.