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Timken368S-3Tapered Roller Bearing Cone – 2.0312 in (51.592 mm) Bore, 0.8750 in Width, Class 3 Precision

Condition: New – Open box
Condition Note: Made In USA, New Old Stock, Class 3 Precision, We Have The Parts To Make Complete Timken Sets Or Assemblies For Any Part Number, Contact Us

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3 in stock

Tapered roller bearing cone, 2.0312 in (51.592 mm) bore, 0.8750 in width, Timken Class 3 precision. 102,000 N dynamic, 95,800 N static. Mates with 362A cup.

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$36.86

3 in stock

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Specifications

Key Specifications

MFR / BrandTimken
MPN368S-3
Model368 S #3
Bearing TypeTapered Roller Bearing Cone, Open
ID2.0312 in (51.592 mm)

Technical Specifications

Series365
MaterialCase-Hardened Steel
Base Number368S
Industry Termstaper bearing cone, tapered roller bearing inner race, cone assembly, TS cone, inch taper cone
Common MisspellingsTimkin 368S-3, 368-5, 368S3, tappered roller bearing cone
Overall Width0.8750 in (22.225 mm)
Mpn Variants368S-3, 368-S-3, 368S*3, 368-S *3, 368S#3, 368 S #3, 368S
Compatible With ReplacesTimken 362A cup (assembly 368-S/362A)
Precision ClassClass 3
Additional AttributesDynamic Radial Load Rating C90: 26,400 N (5,930 lbf); Dynamic Axial Rating Ca90: 14,400 N (3,250 lbf); K Factor: 1.83; Effective Center Location: -4.3 mm (-0.17 in); Max Shaft Fillet Radius: 2.0 mm (0.080 in); Shaft Backing Shoulder Diameter Frontface da: 56 mm (2.2 in); Shaft Backing Shoulder Diameter Backface db: 59 mm (2.32 in); Cage Location rel. to Backface Aa: 0 mm; Cage Location rel. to Frontface Ab: 1.8 mm (0.07 in); G1 Factor: 33.8; G2 Factor: 14; Geometry Factor Cg: 0.0773
Dynamic Load Rating102,000 N
Static Load Rating95,800 N
Item Weight1.174 kg (2.59 lb)
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.20.00
Cup Part Number362A
Design UnitsImperial
Cone Part Number368-S
Cone Width0.8750 in (22.225 mm)
Cone Backface To Clear Radius0.08 in
Cone Frontface Backing Diameter2.20 in
Cage Cone Frontface Clearance0.07 in
Cage Cone Backface Clearance0.00 in
Effective Center Location-0.17 in
Seller Part Number: AK3B3#DRFWRR

Product Description

What this part is

Timken 368S-3 tapered roller bearing cone: the inner ring, tapered rollers and cage of a single-row TS tapered roller bearing, in Timken Class 3 precision. Bearing type: Tapered Roller Bearing Cone. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Design Units: Imperial. Precision Class: Class 3.

Decoding the designation

368-S — Timken cone number, filed by Timken under Single Cones – Imperial. The S execution is a separate part number from the plain 368 cone.

-3 — Timken precision Class 3, marked on cartons as -3, *3 or #3. Tighter running and mounting tolerance than standard Class 2 or Class 4 parts.

What these specs mean in practice

Bore Diameter: 2.0312 in (51.592 mm). Overall Width: 0.8750 in (22.225 mm). Cone Width: 0.8750 in (22.225 mm). Item weight: 1.174 kg (2.59 lb).

Dynamic load rating: 102,000 N (22,900 lbf), C1 on the ISO one-million-revolution basis. Static load rating: 95,800 N (21,500 lbf). Dynamic radial rating C90: 26,400 N (5,930 lbf) and dynamic axial rating Ca90: 14,400 N (3,250 lbf), on Timken’s ninety-million-revolution basis. K factor: 1.83. G1 factor: 33.8. G2 factor: 14. Geometry factor Cg: 0.0773.

Mounting data

Effective center location: −4.3 mm (−0.17 in), inside the cone backface. Maximum shaft fillet radius: 2.0 mm (0.080 in). Shaft backing shoulder diameter, frontface (da): 56 mm (2.2 in). Shaft backing shoulder diameter, backface (db): 59 mm (2.32 in). Cage location relative to backface (Aa): 0 mm. Cage location relative to frontface (Ab): 1.8 mm (0.07 in).

Quantity and configuration

Cone only. Matching cup: Timken 362A. Cup Part Number: 362A. Cone Part Number: 368-S. Timken assembly: 368-S/362A.

Interchange guidance

Compatible With / Replaces: Timken 362A cup (assembly 368-S/362A). MPN Variants: 368S-3, 368-S-3, 368S*3, 368-S *3, 368S#3, 368 S #3, 368S. Harmonization Code: 8482.20.00.

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