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Timken551662Taper Roller Single Cup – 16.6250 in Cup Outer Diameter, Case-Carburized Steel.

Condition: New – Open box
Condition Note: Made In USA, New Old Stock

Availability:

2 in stock

Tapered roller bearing single cup, 16.6250 in outer diameter. Case-carburized steel, 551000 inch series, straight OD for opposed-pair mounting.

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List Price

$595.39

2 in stock

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2 in stock

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Specifications

Key Specifications

MFR / BrandTimken
MPN551662
Model551662
Bearing TypeTapered Roller Bearing Cup
OD16.6250 in (422.275 mm)

Technical Specifications

ConditionNew – Open box
Series551000
Base Number551662
Industry Termstaper bearing cup, bearing race, outer ring, TS cup, tapered roller bearing race
Condition NoteMade In USA, New Old Stock
Mpn Variants551662, 551-662, 551 662
Precision ClassNot specified
Number Of Rows1
Harmonization Code8482.20.00
Cup Part Number551662
Design UnitsImperial
Bearing ClassNot specified
Bearing MaterialCase-Carburized Steel
Cup Width2.3750 in
Part Number551662
Cup Frontface Backing Diameter15.35 in

Cross-References

Cross Reference 1Timken 551662
Seller Part Number: CB7#4UA42M

Product Description

What this part is

Timken 551662 tapered roller bearing single cup. Series: 551000. Outside Diameter: 16.6250 in (422.275 mm). Straight outside diameter, case-carburized steel. Design Units: Imperial. Country of Origin: United States.

Decoding the designation

551662 is the Timken cup part number in the 551000 inch series. Searchable forms: 551662, 551-662, 551 662.

What these specs mean in practice

A cup is the outer race of a tapered roller bearing and carries the outer raceway angle. Case-carburized steel gives a hard raceway over a tough core, which suits shock loading and the heavy press fits used on large-diameter housings. At 16.6250 in outer diameter this is a large-section industrial cup, used in mill, drive and heavy gearing positions where load capacity outranks speed.

Quantity and configuration

Cup only. Unit Quantity: 1 Pc. Number of rows: 1.

Interchange guidance

551662 is the Timken cup designation and is ordered under that number across the trade. Cup and cone are a matched raceway pair, and the cup supplies the outer raceway of that pair.

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