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Timken529X-3Tapered Roller Bearing Cone — 2.0000 in Bore, 1.4200 in Width, Class 3, 165,000 N Dynamic Rating

Condition: New – Open box
Condition Note: Made In USA, Class 3 Precision, New Old Stock

Availability:

4 in stock

Tapered roller bearing cone, 2.0000 in bore x 1.4200 in wide, Class 3 precision, 165,000 N dynamic rating. Timken 529X-3 single cone, 525 series.

List Price

$42.41

4 in stock

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Specifications

Key Specifications

MFR / BrandTimken
MPN529X-3
Model529 X #3
Bearing TypeTapered Roller Bearing Cone
ID2.0000 in (50.8 mm)

Technical Specifications

Series525
Mpn Variants529X-3, 529X, 529-X *3, 529 X #3, 529X3
Precision ClassClass 3
Additional AttributesC90: 42,700 N; Ca90: 20,800 N; K 2.05; db 65 mm
Dynamic Load Rating165,000 N
Static Load Rating191,000 N
Precision RatingClass 3
Rolling ElementsTapered Roller
Harmonization Code8482.2
Bearing ClassClass 3
Cone Part Number529X
Cone Width1.4200 in (36.068 mm)
Cone Backface To Clear Radius0.140 in (3.600 mm)
Cone Frontface Backing Diameter2.28 in (58 mm)
Cage Cone Frontface Clearance0.1"
Cage Cone Backface Clearance0.09"
Effective Center Location-0.5 in (-12.7 mm)

Cross-References

Cross Reference 1Koyo 529X
Cross Reference 2NTN 4T-529X
Seller Part Number: BL3#RC4X9T

Product Description

What this part is:

Timken 529X-3 is a Class 3 single cone (inner ring, tapered rollers and cage) for a single-row tapered roller bearing, 525 series. Bore Diameter: 2.0000 in (50.8 mm). Cone Width: 1.4200 in (36.068 mm). Rolling Elements: Tapered Roller.

Decoding the designation:

529X — Timken single cone, 2.0000 in bore, 525 series.

-3 / *3 — Timken Class 3 precision: tighter tolerance and lower runout than standard Class 2.

What these specs mean in practice:

Dynamic Load Rating (C1): 165,000 N (37,000 lbf), ISO 1 million revolutions. Dynamic Radial Load Rating (C90): 42,700 N (9,600 lbf). Dynamic Axial Rating (Ca90): 20,800 N (4,690 lbf). Static Load Rating: 191,000 N (43,000 lbf). K Factor: 2.05. Precision Class: Class 3.

Mounting data:

Effective Load Center: -0.5 in (-12.7 mm), inside the cone backface. Max Shaft Fillet Radius: 0.140 in (3.600 mm). Shaft Backing Shoulder Diameter: 2.28 in (58 mm) frontface, 2.56 in (65 mm) backface. Cage Location relative to backface (Aa): 0.09 in (2.3 mm). Cage Location relative to frontface (Ab): 0.1 in (2.5 mm).

Quantity and configuration:

Unit Quantity: 1 Pc. Cone only.

Interchange guidance:

529X is an ABMA inch cone number also built as Koyo 529X and NTN 4T-529X, matching the bore and width. The Class 3 grade is specific to this Timken cone.

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