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Timken334-3Tapered Roller Bearing Cone — 1.1875 in Bore, 0.8820 in Width, Class 3, 79,500 N Dynamic Rating

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

Availability:

4 in stock

Tapered roller bearing cone, 1.1875 in bore x 0.8820 in wide, Class 3 precision, 79,500 N dynamic rating. Timken 334-3 single cone, 335 series.

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$44.94

4 in stock

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4 in stock

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Specifications

Key Specifications

MFR / BrandTimken
MPN334-3
Model334 #3
Bearing TypeTapered Roller Bearing Cone
ID1.1875 in (30.163 mm)

Technical Specifications

ConditionNew – Open box
Series335
Condition NoteMade In USA, New Old Stock, Class 3 Precision
Mpn Variants334-3, 334, 334 *3, 334 #3, 3343
Precision ClassClass 3
Additional AttributesC90: 20,600 N; Ca90: 9,640 N; K 2.14; G1 26.5; G2 13; db 39 mm
Dynamic Load Rating79,500 N
Static Load Rating83,400 N
Precision RatingClass 3
Rolling ElementsTapered Roller
Harmonization Code8482.2
Bearing ClassClass 3
Cone Part Number334
Cone Width0.8820 in (22.403 mm)
Cone Backface To Clear Radius0.030 in (0.8 mm)
Cone Frontface Backing Diameter1.5 in (38 mm)
Cage Cone Frontface Clearance0.07 in (1.8 mm)
Cage Cone Backface Clearance0 in
Effective Center Location-0.25 in (-6.4 mm)

Cross-References

Cross Reference 1Koyo 334
Cross Reference 2NTN 4T-334
Seller Part Number: AQ3B2#1NVUY9

Product Description

What this part is

Timken 334-3 is a Class 3 single cone (inner ring, tapered rollers and cage) for a single-row tapered roller bearing, 335 series. Bore Diameter: 1.1875 in (30.163 mm). Cone Width: 0.8820 in (22.403 mm). Rolling Elements: Tapered Roller.

Decoding the designation

334 — Timken single cone, 1.1875 in bore, 335 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): 79,500 N (17,900 lbf), ISO 1 million revolutions. Dynamic Radial Load Rating (C90): 20,600 N (4,640 lbf). Dynamic Axial Rating (Ca90): 9,640 N (2,170 lbf). Static Load Rating: 83,400 N (18,700 lbf). K Factor: 2.14. G1 Factor: 26.5. G2 Factor: 13. Precision Class: Class 3.

Mounting data

Effective Load Center: -0.25 in (-6.4 mm), inside the cone backface. Max Shaft Fillet Radius: 0.030 in (0.8 mm). Shaft Backing Shoulder Diameter: 1.5 in (38 mm) frontface, 1.54 in (39 mm) backface. Cage Location relative to backface (Aa): 0 in. Cage Location relative to frontface (Ab): 0.07 in (1.8 mm).

Quantity and configuration

Unit Quantity: 1 Pc. Cone only.

Interchange guidance

334 is an ABMA inch cone number also built as Koyo 334 and NTN 4T-334, matching the bore and width. The Class 3 grade is specific to this Timken cone.

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