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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 3 tapered roller bearing cone, 1.5000 in (38.100 mm) bore, 0.9330 in cone width, 99,800 N C1 dynamic rating. Mates with Timken 44348 or 44354 cups.
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| MFR / Brand | Timken |
|---|---|
| MPN | 44150-3 |
| GTIN | 53893374246 |
| Model | 44150 #3 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 1.5000 in (38.100 mm) |
| Width | 0.933 in |
| Series | 44000 |
|---|---|
| Lubricant | Oil Preservative |
| Material | Case Carburized Steel |
| Base Number | 44150 |
| Industry Terms | tapered roller bearing cone, TRB cone, cone assembly, inner ring and roller assembly |
| Mpn Variants | 44150-3, 44150 *3, 44150 #3, 441503 |
| Precision Class | Class 3 |
| Dynamic Axial Rating Ca90 | 34,600 N |
| K Factor | 0.75 |
| Dynamic Load Rating | 99,800 N (C1, 1 million revolutions) |
| Static Load Rating | 88,600 N |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Design Units | Inch |
| Bearing Class | Class 3 |
| Cone Part Number | 44150 |
| Cone Width | 0.9330 in (23.698 mm) |
| Effective Center Location | 0.09 in (2.3 mm) |
| Cross Reference 1 | Timken 44150 (standard precision) |
|---|---|
| Cross Reference 2 | NTN 44150 (standard precision) |
Timken 44150-3 is a single tapered roller bearing cone: the inner ring with its tapered rollers and cage. Cone only. Matching Cup: Timken 44348 or 44354. Bore Diameter: 1.5000 in (38.100 mm). Cone Width: 0.9330 in (23.698 mm). Precision Class: Class 3.
44150 — Timken inch cone number in the 44000 series, 1-1/2 in bore.
-3 — Timken Class 3 precision: tighter tolerance and lower running vibration.
Dynamic Load Rating: 99,800 N (C1, 1 million revolutions). Dynamic Load Rating (C90): 25,900 N (90 million revolutions). Dynamic Axial Rating (Ca90): 34,600 N. Static Load Rating: 88,600 N. K Factor: 0.75. G1 Factor: 22.9. G2 Factor: 8.7. Geometry Factor (Cg): 0.0899.
Effective Center Location: 0.09 in (2.3 mm). Max Shaft Fillet Radius: 0.09 in (2.3 mm). Shaft Backing Shoulder Diameter Frontface: 2 in (50.8 mm). Shaft Backing Shoulder Diameter Backface: 2.17 in (55 mm). Cage Location Relative To Backface: 0.12 in (3 mm). Cage Location Relative To Frontface: 0.15 in (3.8 mm).
Unit Quantity: 1 Pc. Rolling Elements: Tapered Roller. Number Of Rows: 1. Design Units: Inch.
Assembly Designation: Timken 44150/44348, a single-row TS bearing with Assembly Outside Diameter: 3.4843 in (88.501 mm) and Assembly Width: 1.0000 in (25.400 mm). Timken also lists the 44354 cup as a mate for this cone. Cross-Reference 1: Timken 44150 (standard precision). Cross-Reference 2: NTN 44150 (standard precision).
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