TimkenH715311-3Tapered Roller Bearing Cup – 5.3750 in Outside Diameter, 1.4375 in Width, Class 3 Precision

Product Description

What this part is:

Timken H715311-3 inch tapered roller bearing cup, the outer race of a single-row tapered roller bearing. Outside diameter 5.3750 in (136.525 mm), width 1.4375 in (36.513 mm). Cup only.

Decoding the designation:

H — Timken heavy-section inch series prefix. The H families run a deeper ring section than the L families at a comparable diameter.

715311 — cup number within that series, 5.3750 in outside diameter.

*3 — Timken Precision Class 3. Tighter running and mounting tolerance than standard class. Also written H715311-3, H715311 *3 and H715311 #3.

Specifications:

Bearing Type: Tapered roller bearing cup. Series: H715. Base Number: H715311. Outside Diameter: 5.3750 in (136.525 mm). Overall Width: 1.4375 in (36.513 mm). Rolling Elements: Tapered Roller. Number Of Rows: 1. Precision Class: Class 3. e Factor: 0.47. Y Factor: 1.27. Geometry Factor (Cg): 0.0993. Item Weight: 2.8 kg (6.30 lb). Unit Quantity: 1 Pc.

Dimensions and mounting:

Maximum fillet radius on the mating housing: 3.30 mm (0.130 in). Housing Backing Shoulder Diameter, frontface (Da): 132.59 mm (5.22 in). Housing Backing Shoulder Diameter, backface (Db): 118.11 mm (4.65 in).

Compatibility and replacement:

H715311 is an industry-standard inch tapered roller bearing cup number. Standard-class H715311 cups share the envelope; Class 3 is a Timken tolerance grade with a tighter tolerance band. MPN variants: H715311-3; H-715311 *3; H715311 #3; H7153113; H 715311.

Frequently asked questions:

What does the *3 mean in H715311-3?

Timken Precision Class 3.

What are the outside diameter and width?

5.3750 in (136.525 mm) outside diameter and 1.4375 in (36.513 mm) width.

Is a cone included?

No. This is the cup only.