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Timken28995-3Tapered Roller Bearing Cone — 2.4700 in Bore, 1.0000 in Width, Class 3

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

Availability:

3 in stock

Tapered roller bearing cone, 2.4700 in (62.738 mm) bore, 1.0000 in width, Class 3 precision. 106,000 N dynamic, 149,000 N static rating. Mates 28920 cup.

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$36.34

3 in stock

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Specifications

Key Specifications

MFR / BrandTimken
MPN28995-3
Model28995 #3
Bearing TypeTapered Roller Bearing Cone
ID2.4700 in (62.738 mm)

Technical Specifications

Series28900
Base Number28995
Overall Width1.0000 in (25.400 mm)
Mpn Variants28995-3, 28995*3, 28995#3, 28995 #3, 28995
Compatible With ReplacesTimken 28919 cup, Timken 28920 cup
Precision ClassClass 3
Dynamic Load Rating106,000 N
Static Load Rating149,000 N
Rolling ElementsTapered Roller
Item Weight1.528 kg (3.37 lb)
Number Of Rows1
Design UnitsInch
Cone Part Number28995
Cone Width1.0000 in (25.400 mm)
Cone Backface To Clear Radius0.14"
Cone Frontface Backing Diameter2.76"
Cage Cone Frontface Clearance0.09"
Cage Cone Backface Clearance0.05"
Effective Center Location-2.5 mm (-0.10 in)

Cross-References

Cross Reference 1SKF 28995
Cross Reference 2NTN 4T-28995
Cross Reference 3Koyo 28995
Cross Reference 4FAG K28995
Cross Reference 5NSK 28995
Cross Reference 6BCA 28995
Seller Part Number: AI5B2#AKZEUN

Product Description

What this part is

Timken 28995-3 tapered roller bearing cone: the inner ring, tapered rollers and cage of a single-row TS tapered roller bearing. Part Number: 28995-3. Base Number: 28995. Series: 28900. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Diameter: 2.4700 in (62.738 mm). Overall Width: 1.0000 in (25.400 mm). Precision Class: Class 3. Item Weight: 1.528 kg (3.37 lb). Design Units: Inch.

Decoding the designation

28995 — Timken cone number in the 28900 series, 2.4700 in bore.

-3 — Timken precision Class 3, marked on cartons as -3, *3 or #3. Tighter runout and dimensional tolerance than standard Class 4.

What these specs mean in practice

Dynamic Load Rating (C1): 106,000 N (23,800 lbf), one-million-revolution basis. Dynamic Radial Load Rating (C90): 27,500 N (6,180 lbf), ninety-million-revolution basis. Dynamic Axial Rating (Ca90): 20,000 N (4,500 lbf). Static Load Rating (C0): 149,000 N (33,500 lbf). K Factor: 1.37. G1 Factor: 60.1. G2 Factor: 24.5. Geometry Factor (Cg): 0.103.

Mounting data

Effective Center Location: −2.5 mm (−0.10 in). Max Shaft Fillet Radius: 3.600 mm (0.140 in). Shaft Backing Shoulder Diameter, Frontface (da): 70 mm (2.76 in). Shaft Backing Shoulder Diameter, Backface (db): 77 mm (3.03 in). Cage Location rel. to Backface (Aa): 1.3 mm (0.05 in). Cage Location rel. to Frontface (Ab): 2.3 mm (0.09 in).

Quantity and configuration

Unit Quantity: 1 Pc. Cone only. Matching cups: Timken 28919 and Timken 28920.

Interchange guidance

Cross-Reference 1: SKF 28995. Cross-Reference 2: NTN 4T-28995. Cross-Reference 3: Koyo 28995. Cross-Reference 4: FAG K28995. Cross-Reference 5: NSK 28995. Cross-Reference 6: BCA 28995. Class 3 tolerance belongs to the -3 execution. MPN Variants: 28995-3, 28995*3, 28995#3, 28995 #3, 28995.

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