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Timken395A-90046Double-Row TDO Tapered Roller Bearing — 2.6250 in (66.675 mm) Bore, 4.3307 in (110 mm) OD, 2.0624 in (52.385 mm) Width

Condition: New – Open box
Condition Note: Made In USA, New Old Stock, (2) 395-A (1) 394-D

Availability:

2 in stock

Double-row TDO tapered roller bearing, 2.6250 in (66.675 mm) bore, 4.3307 in (110 mm) OD, 172,000 N C1. Two Timken 395A cones with one 394D double cup.

List Price

$289.90

2 in stock

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Specifications

Key Specifications

MFR / BrandTimken
MPN395A-90046
Model395-A 394-D
Bearing TypeTapered Roller Bearing Cone
ID2.6250 in (66.675 mm)
OD4.3307 in (110.000 mm)

Technical Specifications

Series395
Mpn Variants395A-90046, 395A/394D, 395-A 394-D, 394-D
Dynamic Load Rating172,000 N
Static Load Rating125,000 N
Item Weight1.709 kg (3.77 lb)
Number Of Rows2
Harmonization Code8482.20.00
Cup Part Number394D
Cup Width1.8125 in (46.038 mm)
Cone Part Number395A
Cone Width0.8660 in
Cone Backface To Clear Radius0.03 in
Cone Frontface Backing Diameter2.87 in
Effective Center Location-0.03 in

Cross-References

Cross Reference 1SKF 395A/394D
Cross Reference 2NTN 4T-395A/394D
Seller Part Number: Q3#E4Y7MS

Product Description

What this part is

Timken 395A/394D is a double-row TDO (tapered double outer) tapered roller bearing: two 395A cones in one 394D double cup, sold under the 395A-90046 assembly number. Bore Diameter: 2.6250 in (66.675 mm). Outside Diameter: 4.3307 in (110.000 mm). Overall Width: 2.0624 in (52.385 mm). Cup Width: 1.8125 in (46.038 mm). Cone Width: 0.8660 in. Item Weight: 1.709 kg (3.77 lb). Number Of Rows: 2. Rolling Elements: Tapered Roller.

Decoding the designation

395A — Timken inch-series cone in the 395 family, 2.6250 in bore.

394D — one-piece double cup, 4.3307 in (110 mm) OD. D on a cup marks a double cup taking two cones.

-90046 — Timken assembly number for the two-row set.

What these specs mean in practice

Dynamic Load Rating: 172,000 N (38,700 lbf), Timken C1 at 1 million revolutions. Two-Row Dynamic Radial Rating C90: 44,600 N (10,000 lbf). Dynamic Axial Rating Ca90: 17,600 N (3,970 lbf). Static Load Rating: 125,000 N (28,100 lbf). e Factor: 0.4. K Factor: 1.45. Y1 Factor: 1.68. Y2 Factor: 2.5. Opposed rows locate the shaft in both axial directions from one bearing position.

Mounting data

Max Shaft Fillet Radius: 0.030 in (0.8 mm). Max Housing Fillet Radius: 0.03 in (0.8 mm). Shaft Backing Shoulder Diameter, Backface (db): 2.87 in (73 mm). Housing Backing Shoulder Diameter, Frontface (Da): 4.12 in (104.65 mm).

Quantity and configuration

Unit Quantity: 3 Pcs: two 395A cones and one 394D double cup.

Interchange guidance

The 395A cone is an ABMA standard inch size also produced by SKF, NTN (4T-395A), Koyo and Bower. The 395A cone also mates the single cups 394A, 393 and 394, and the 394DC double cup.

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