Timken382-3Tapered Roller Bearing Cup — 3.8750 in Outside Diameter, 0.7018 in Width, Class 3 Precision

Product Description

What this part is:

Timken 382-3 is an inch tapered roller bearing cup, the outer race of a single-row tapered roller bearing, unflanged, Class 3 precision. Cup only; the mating cone is Timken 385A. Unit Quantity: 1 Pc.

Decoding the designation:

382 — Timken base cup number, 3.8750 in outside diameter, unflanged.

-3 — Timken Precision Class 3; also written 382 *3 and 382 #3.

Specifications:

Outside Diameter: 3.8750 in (98.425 mm). Overall Width: 0.7018 in (17.826 mm). Series: 382. Base Number: 382. Precision Class: Class 3. Rolling Elements: Tapered Roller. Number Of Rows: 1. Item Weight: 0.6 kg (1.400 lb). e Factor: 0.35. Y Factor: 1.69. Geometry Factor (Cg): 0.0859.

Dimensions and mounting:

Maximum fillet radius on the mating housing: 0.76 mm (0.03 in). Housing Backing Shoulder Diameter, frontface (Da): 92.96 mm (3.66 in). Housing Backing Shoulder Diameter, backface (Db): 89.92 mm (3.54 in).

Compatibility and replacement:

Mating cone: Timken 385A. Cross-Reference 1: Koyo 382 (standard class, not Class 3). Cross-Reference 2: NSK 382 (standard class, not Class 3). Cross-Reference 3: SKF 382 (standard class, not Class 3). Cross-Reference 4: BCA / Bower 382 (standard class, not Class 3). Cross-Reference 5: Fersa 382 (standard class, not Class 3). The flanged 382B is a different part: 3.8125 in base outside diameter with a 3.996 in flange.

Frequently asked questions:

What are the dimensions of the Timken 382-3 cup?

Outside diameter 3.8750 in (98.425 mm) and width 0.7018 in (17.826 mm).

Which cone mates with the 382 cup?

Timken 385A.

What precision class is the 382-3?

Timken Precision Class 3, marked by the -3 suffix (also written *3 and #3).