Timken69630-3Tapered Roller Bearing Single Cup – 6.3030 in Outside Diameter, 0.8780 in Width, Class 3 Precision

Product Description

What this part is

Timken 69630-3 inch tapered roller bearing cup, the outer race of a single-row tapered set. Cup Part Number: 69630. Base Number: 69630. Design Units: Imperial. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bearing Material: Case-Carburized Steel. The matching cone is the Timken 69354.

Decoding the designation

69630 — the cup number, fixing a 6.3030 in outside diameter and a 0.8780 in outer ring width.

-3 — Precision Class 3, also written *3 and #3. Tighter running tolerance, lower running vibration and closer location of the outer raceway in its housing than standard class.

What these specs mean in practice

Outside Diameter: 6.3030 in (160.096 mm). Overall Width: 0.8780 in (22.301 mm). Precision Class: Class 3. Item Weight: 2.40 kg (5.20 lb). Bearing Material: Case-Carburized Steel.

e Factor: 0.42. Y Factor: 1.42. Geometry Factor (Cg): 0.0874. An e factor of 0.42 with a Y factor of 1.42 marks a shallow cup angle, so the raceway carries a radial bias with moderate thrust reaction through the roller taper.

Mounting data

Maximum Housing Fillet Radius cleared by the bearing corner: 0.130 in (3.30 mm). Housing Backing Shoulder Diameter, frontface: 5.91 in (150.10 mm). Housing Backing Shoulder Diameter, backface: 5.63 in (143.00 mm).

Quantity and configuration

Unit Quantity: 1 Pc. Cup only. The matching cone is the Timken 69354.

Interchange guidance

69630 is an industry-standard inch taper cup number, so the same designation carries across makers. SKF 69630. FAG K-69630. NSK 69630. NTN 4T-69630. Koyo 69630. Fersa 69630. BCA/Bower 69630. PEER 69630.

Searchable designation variants: 69630-3, 69630*3, 69630#3, 69630 3, 69630, Class 3 precision.