New Inventory Daily | Same Day Free Shipping

“Angular Contact Ball Bearing – 55 mm ID, 90 mm OD, 36 mm Width, Open, 15°, Medium Preload.” has been added to your cart. View cart

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Timken

399A/394DC/X1S

Taper Roller Bearing Set – 2.6875 in Bore, 4.3307 in Cup Outer Diameter, 1.5000 in Cup Width, 0.8660 in Cone Width, class 2, Case-Carburized Steel.

Condition: New – Open box

Model #: 399 A / 394 DC / X1S-399A

Availability:

2 in stock

Categories: Uncategorized

Product Description

Timken 399A/394DC/X1S Double Taper Bearing Cone & Cup Upgrade your machinery’s performance with the Timken 399A/394DC/X1S Double Tapered Bearing Cone & Cup. Crafted with precision in the United States, this high-quality industrial component is an essential addition for those involved in mechanical power transmission and industrial automation. Featuring a bore diameter of 2-11/16 inches and an outer diameter of 4.331 inches, this tapered roller bearing cone is specifically designed to enhance the reliability and durability of your equipment. Timken’s reputation for excellence ensures that you are investing in a product that will withstand demanding applications. Whether you are a professional in the manufacturing industry or a hobbyist working on personal projects, the Timken 399A/394DC/X1S is an ideal choice to ensure smooth operation in your machinery. Its open box condition offers you the assurance of new-quality parts at a competitive price, making it a smart procurement choice. Do not compromise on quality; choose Timken for superior performance and longevity in your applications.

Same day shipment

List Price

$589.02

2 in stock

Also Available From:

Need Help?
Click Here To Contact Support

Specifications

Additional information

Key Specifications

MFR / Brand	Timken
MPN	399A/394DC/X1S
Model	399 A / 394 DC / X1S-399A
Bearing Type	Tapered Roller Bearing Cone
ID	2-11/16 in
OD	4.3307 in

Specifications

Advertise	1
Condition	New – Open box
Harmonization Code	8482.20.00
Cup Part Number	394DC
Design Units	Imperial
Bearing Class	Class 2
Bearing Material	Case-Carburized Steel
Cup Width	1.5000 in
Cup Backface To Clear Radius	0.03 in
Cone Part Number	399A
Cone Width	0.8660 in
Cone Backface To Clear Radius	0.06 in
Cone Frontface Backing Diameter	2.87 in
Cup Frontface Backing Diameter	4.13 in
Effective Center Location	-0.03 in
Series	395
Cage Type	Stamped Steel

Seller Part Number: AP6B5#4P63DW

You May Also Like

7204BTVPP5DUL

Angular Contact Ball Bearing – 20 mm ID, 47 mm OD, 14 mm Width, Open, 40°, Light Preload.

$141.11

255 in stock

Back in stock

7205A5TYDUL

Angular Contact Ball Bearing – 25 mm ID, 52 mm OD, 30 mm Width, Open, 15°, Light Preload.

$59.83

80 in stock

EX65-7CE1DUM

Angular Contact Ball Bearing – 65 mm ID, 100 mm OD, 18 mm Width, Open, 15°, Medium Preload.

$409.22

112 in stock

Hot item

22209ETGPC3W33

Spherical Roller Bearing – Straight Bore, 45 mm ID, 85 mm OD, 23 mm Width, Open, C3 Internal clearance.

$43.38

64 in stock

6007ZZNR

Deep Groove Ball Bearing – Straight Bore, 35 mm ID, 62 mm OD, 14 mm Width, Double Shield, With Snap Ring.

$11.48

77 in stock

Back in stock

7208A5-DUL

Angular Contact Ball Bearing – 40 mm ID, 80 mm OD, 18 mm Width, Open, 25°, Light Preload.

$152.12

88 in stock

EX65-7CE1DUM

Angular Contact Ball Bearing – 65 mm ID, 100 mm OD, 18 mm Width, Open, 15°, Medium Preload.

$409.22

112 in stock

Hot item

EX35-7CE1DUM

Angular Contact Ball Bearing – 35 mm ID, 62 mm OD, 28 mm Width, Open, 15°, Medium Preload.

$198.10

183 in stock

Sells fast

6202AYC78

Deep Groove Ball Bearing – Straight Bore, 15 mm ID, 35 mm OD, 11 mm Width, Open, Without Snap Ring.

$21.19

92 in stock

Sells fast

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

News

June 27, 2026

The $1.765 Trillion American Manufacturing Oppourtunity

New plants don’t run themselves — and the American Manufacturing

June 18, 2026

Private Equity Found Your Parts Department

The roll-up wave is hitting MRO distribution — and the

Additional Resources

Ball Bearings vs. Roller Bearings: Which One Does Your Application Actually Need?

Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,

Linear Actuator Guide: What They Are, How They Work, and How to Choose the Right One

A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function

How to Use a Bearing Cross Reference to Find Substitutes and Interchanges

When the original bearing is discontinued, not available or has a lengthy lead time, there

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.