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Timken47825BFlanged Tapered Roller Bearing Cup – 5.625 in Outside Diameter, 1.0313 in Width

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

Availability:

1 in stock

Flanged inch tapered roller bearing cup, 5.625 in outside diameter, 1.0313 in width. Flange face locates the cup in a through-bored housing.

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List Price

$121.77

1 in stock

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Specifications

Key Specifications

MFR / BrandTimken
MPN47825B
GTIN053893306612
Model47825 B
Bearing TypeTapered Roller Bearing Cup
OD5.625 in (142.875 mm)

Technical Specifications

Series478
Base Number47825B
Overall Width1.0313 in (26.195 mm)
Flange Outer Diameter5.8125 in
Cup Flange Width0.1875 in
Bearing Width To Flange1.0313 in
Mpn Variants47825B; 47825-B; 47825 B
Precision ClassNot specified
Additional Attributese Factor 0.45; K Factor 1.30; Y Factor 1.34; G1 3720; G2 673; Cg 0.143; Flange OD (D1) 149.123 mm; Flange width (C2) 7.938 mm; Max housing fillet radius 1.5 mm
Rolling ElementsTapered Roller
Item Weight2.5 kg (5.6 lb)
Number Of Rows1
Harmonization Code8482.2
Cup Part Number47825B
Cup Width1.0313 in
Cup Backface To Clear Radius0.06 in
Part Number47825B
Cup Frontface Backing Diameter5.43 in

Cross-References

Cross Reference 1Timken 47825 – related size, unflanged cup, same 5.625 in outside diameter and raceway
Seller Part Number: AR5B5#OP4NUY

Product Description

What this part is

Timken 47825B flanged inch tapered roller bearing cup. Bearing Type: Tapered roller bearing cup with an integral outer-ring flange. Series: 478. Base Number: 47825B. Outside Diameter: 5.625 in (142.875 mm). Overall Width: 1.0313 in (26.195 mm). Outer Ring Flange Outside Diameter (D1): 5.8710 in (149.123 mm). Outer Ring Flange Width (C2): 0.3125 in (7.938 mm). Rolling Elements: Tapered Roller. Number Of Rows: 1. Item Weight: 2.5 kg (5.6 lb). GTIN: 053893306612.

Decoding the designation

47825 — Timken base cup number in the 478 inch series, 5.625 in outside diameter.

B — flanged execution. The flange lifts the outside diameter to 5.8710 in over a 0.3125 in band at one end, so the cup seats on the face of a through-bored housing rather than on an internal shoulder. No precision suffix is present, so the tolerance class is Not specified.

What these specs mean in practice

e Factor: 0.45. K Factor: 1.30. Y Factor: 1.34. G1 Factor: 3720. G2 Factor: 673. Geometry Factor (Cg): 0.143. A K of 1.30 is a medium-to-steep roller angle, so the cup carries a substantial thrust share alongside its radial load.

Mounting data

Maximum fillet radius on the mating housing: 1.5 mm (0.06 in). The flange face sets axial position, so the housing bore can run straight through.

Quantity and configuration

Unit Quantity: 1 Pc. Cup only.

Interchange guidance

The flanged 47825B is a Timken execution. The plain 47825 cup shares the 5.625 in outside diameter and raceway and is built by several makers, but it locates on a housing shoulder rather than on a flange face, so it is a related size rather than a drop-in interchange for a flanged seat. For a flanged 5.625 in seat, Timken is the source.

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