Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
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Tapered roller bearing cone, 1.1895 in (30.213 mm) bore, 0.8125 in width, Class 3 precision. 59,900 N C1 rating. Mates with Timken 15243, 15244 or 15245 cups.
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| MFR / Brand | Timken |
|---|---|
| MPN | 15119-3 |
| Model | 15119 #3 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 1.1895 in (30.213 mm) |
| Material | Steel |
|---|---|
| Series | 15000 |
| Base Number | 15119 |
| Industry Terms | taper bearing cone, tapered roller bearing inner race, cone assembly, TS cone, inch taper cone |
| Overall Width | 0.8125 in (20.638 mm) |
| Mpn Variants | 15119-3, 15119*3, 15119#3, 15119 *3, 15119 #3, 15119 |
| Compatible With Replaces | Timken 15243 cup, Timken 15244 cup, Timken 15245 cup |
| Precision Class | Class 3 |
| Dynamic Load Rating C1 | 59,900 N |
| Dynamic Axial Rating Ca90 | 9,310 N |
| K Factor | 1.67 |
| Dynamic Load Rating | 59,900 N |
| Static Load Rating | 53,900 N |
| Precision Rating | Class 3 |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 15243, 15244, 15245 |
| Design Units | Imperial |
| Cone Part Number | 15119 |
| Cone Width | 0.8125 in (20.638 mm) |
| Effective Center Location | -5.8 mm (-0.23 in) |
Timken 15119-3 tapered roller bearing cone: the inner ring, tapered rollers and cage of a single-row TS tapered roller bearing, in Timken precision Class 3. Part Number: 15119-3. Base Number: 15119. Series: 15000. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Design Units: Imperial. Country of Origin: United States.
15119 — Timken inch cone, 1.1895 in bore, 0.8125 in cone width, in the 15000 series.
-3 — Timken precision Class 3, also marked *3 or #3. Tighter running accuracy and lower running vibration than the standard classes 4 and 2.
Bore Diameter: 1.1895 in (30.213 mm). Overall Width: 0.8125 in (20.638 mm). Precision Class: Class 3.
Dynamic Load Rating (C1, 1 million revolutions): 59,900 N (13,500 lbf). Dynamic Radial Load Rating (C90, 90 million revolutions): 15,500 N (3,490 lbf). Dynamic Axial Rating (Ca90): 9,310 N (2,090 lbf). Static Load Rating (C0): 53,900 N (12,100 lbf). These are Timken’s single-row ratings published for the 15119 cone.
K Factor: 1.67. G1 Factor: 14.6. G2 Factor: 10. Geometry Factor (Cg): 0.0606.
Effective Center Location: −5.8 mm (−0.23 in). Max Shaft Fillet Radius: 0.060 in (1.5 mm). Shaft Backing Shoulder Diameter, Frontface (da): 1.4 in (35.5 mm). Shaft Backing Shoulder Diameter, Backface (db): 1.48 in (37.5 mm). Cage Location relative to Backface (Aa): 0.03 in (0.8 mm). Cage Location relative to Frontface (Ab): 0.07 in (1.8 mm).
Unit Quantity: 1 Pc. Cone only. Matching cups include Timken 15243, Timken 15244 and Timken 15245.
Compatible With / Replaces: Timken 15243 cup, Timken 15244 cup, Timken 15245 cup. MPN Variants: 15119-3, 15119*3, 15119#3, 15119 *3, 15119 #3, 15119. The Class 3 tolerance is specific to this Timken execution. Harmonization Code: 8482.20.00.
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