Timken563B-3Flanged Tapered Roller Bearing Cup – 5.0000 in OD, 1.1250 in Width, 5.2460 in Flange OD, Class 3

Product Description

What this part is:

Timken 563B-3 tapered roller bearing flanged cup: the outer ring of a Timken TSF single-row inch tapered roller bearing, with a locating flange machined integrally on the outer ring diameter, Class 3 precision. Cup only; the matching cone is the Timken 566. Unit Quantity: 1 Pc.

Decoding the designation:

563 — base cup number in Timken’s inch 560 series, 5.0000 in outside diameter outer ring.

B — flanged outer ring, with the flange machined on the cup outside diameter.

-3 — Precision Class 3, also written *3 and #3.

Specifications:

Outside Diameter: 5.0000 in (127 mm). Overall Width: 1.1250 in (28.575 mm). Flange Outside Diameter: 5.2460 in (133.248 mm). Flange Width: 0.2500 in (6.35 mm). Item Weight: 1.9 kg (4.2 lb). Precision Class: Class 3. e Factor: 0.36. K Factor: 1.61. Y Factor: 1.65. Geometry Factor (Cg): 0.117. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bearing Material: Case-carburized alloy steel. Series: 560. Base Number: 563.

Dimensions and mounting:

Maximum Housing Fillet Radius: 0.130 in (3.30 mm). Housing Backing Shoulder Diameter (Da): 4.80 in (121.90 mm). Flange Outside Diameter: 5.2460 in (133.248 mm). Flange Width: 0.2500 in (6.35 mm).

Compatibility and replacement:

Matching cone: Timken 566. The same outer ring without the flange is the Timken 563. Also written 563-B *3, 563-B #3, 563 B 3 and 563B3.

Frequently asked questions:

What are the dimensions of the Timken 563B-3?

Outside diameter 5.0000 in (127 mm), width 1.1250 in (28.575 mm), flange outside diameter 5.2460 in, flange width 0.2500 in.

What does the B and -3 mean in 563B-3?

B is a flanged outer ring; -3 is Precision Class 3.

Which cone mates with the 563B-3 cup?

The Timken 566 cone.