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TimkenSingle Cup – 4.7813 in Outside Diameter, 1.3750 in Width

Condition: New – Open box
Condition Note: Made In USA, 4-1/2" Straight Side ID

Availability:

4 in stock

Tapered roller bearing cup for an inch tapered roller pair, 4.7813 in outside diameter, 1.3750 in width. Single outer race, ready for a matching cone.

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List Price

$74.18

4 in stock

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Specifications

Key Specifications

MFR / BrandTimken
Model34480
Bearing TypeTapered Roller Bearing Cup
OD4.7813 in

Technical Specifications

Base Number34480
Overall Width1.3750 in
Mpn Variants34480, 34480 cup, 34480 race
Precision ClassNot specified
Rolling ElementsTapered Roller
Number Of Rows1
Harmonization Code8482.20.00
Cup Part Number34480
Design UnitsImperial
Seller Part Number: A7#YWMFSQ

Product Description

What this part is

Timken 34480 single cup for inch-series tapered roller bearings, the outer race of a cone-and-cup pair. Outside Diameter: 4.7813 in. Overall Width: 1.3750 in. Base Number: 34480. Rolling Elements: Tapered Roller. Number Of Rows: 1. Design Units: Imperial.

Decoding the designation

34480 — Timken inch cup number, fixing the raceway angle and the 4.7813 in outside diameter.

What these specs mean in practice

The cup carries the outer raceway. Load passes from the rollers into the coned outer race and out through the housing bore, so the cup sets the outside envelope of the bearing and the seat the housing has to be bored to.

Outside Diameter: 4.7813 in. Overall Width: 1.3750 in. The outer ring is a straight-sided cylinder on its outside diameter, so it seats on a plain bored housing.

Mounting data

The cup seats in a housing bore and can run fixed in that bore or be allowed to float axially within it. Precision Class: Not specified.

Quantity and configuration

Unit Quantity: 1 Pc. Cup only — one outer race.

Interchange guidance

Searchable variants of this number: 34480, 34480 cup, 34480 race.

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