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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Availability:
1 in stock
Class 0 tapered roller bearing cone, 2.2500 in (57.150 mm) bore, 1.1542 in cone width, 161,000 N C1 dynamic rating. Mates with Timken 452 or 452A cups.
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| MFR / Brand | Timken |
|---|---|
| MPN | 469-0 |
| Model | 469 #0 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 2.2500 in (57.150 mm) |
| Base Number | 469 |
|---|---|
| Industry Terms | tapered roller bearing cone, TRB cone, cone assembly, inner ring and roller assembly |
| Mpn Variants | 469-0, 469 *0, 469 #0, 4690 |
| Precision Class | Class 0 |
| Dynamic Axial Rating Ca90 | 23,900 N |
| K Factor | 1.74 |
| Additional Attributes | Cone only, single row; inch series; Class 0 precision |
| Dynamic Load Rating | 161,000 N (C1, 1 million revolutions) |
| Static Load Rating | 166,000 N |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Harmonization Code | 8482.2 |
| Design Units | Inch |
| Bearing Class | Class 0 |
| Cone Part Number | 469 |
| Cone Width | 1.1542 in (29.317 mm) |
| Effective Center Location | -0.28 in (-7.1 mm) |
| Common Misspellings | Timkin 469-0; Timkon 469-0; Timken 4690; Timken 469 0; Timpken 469-0 |
| Application Types | Industrial gearboxes; wheel hubs; heavy equipment axles; general machinery shafts |
| Cross Reference 1 | Timken 469 (standard precision) |
|---|
Timken 469-0 is a single tapered roller bearing cone: the inner ring with its tapered rollers and cage. Cone only. Matching cup: Timken 452 or 452A. Class 0 precision. Unit Quantity: 1 Pc.
469 — Timken inch cone number, 2-1/4 in bore.
-0 — Timken Class 0 precision: a tighter tolerance grade than Class 3.
Bore Diameter: 2.2500 in (57.150 mm). Cone Width: 1.1542 in (29.317 mm). Precision Class: Class 0. Dynamic Load Rating: 161,000 N (C1, 1 million revolutions). Dynamic Load Rating (C90): 41,700 N (90 million revolutions). Dynamic Axial Rating (Ca90): 23,900 N. Static Load Rating: 166,000 N. K Factor: 1.74. Rolling Elements: Tapered Roller. Number Of Rows: 1. Design Units: Inch.
Effective Center Location: -0.28 in (-7.1 mm). Max Shaft Fillet Radius: 0.140 in (3.600 mm). Shaft Backing Shoulder Diameter Frontface: 2.68 in (68 mm). Shaft Backing Shoulder Diameter Backface: 2.83 in (72 mm). Cage Location Relative To Backface: 0.07 in (1.8 mm). Cage Location Relative To Frontface: 0.08 in (2 mm). G1 Factor: 58.6. G2 Factor: 17.1. Geometry Factor (Cg): 0.0946.
Matching Cup: Timken 452 or 452A. Assembly Designation: Timken 469/452, a single-row TS bearing with Assembly Outside Diameter: 4.2500 in (107.950 mm) and Assembly Width: 1.2819 in (32.560 mm). Cross-Reference 1: Timken 469 (standard precision).
Bore Diameter is 2.2500 in (57.150 mm) and Cone Width is 1.1542 in (29.317 mm).
Timken lists the 452 and 452A cups as mates. The 469/452 assembly measures 4.2500 in (107.950 mm) outside diameter by 1.2819 in (32.560 mm) wide.
It is Timken Class 0 precision, a tighter tolerance grade than Class 3.
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