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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
Tapered roller bearing cone, 170 mm (6.6929 in) bore, metric J-series, Timken precision Class B. Timken JM73449-B, marked JM73449 *B, new old stock.
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$257.87
1 in stock
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| MFR / Brand | Timken |
|---|---|
| MPN | JM73449-B |
| Model | JM73449-B |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 170 mm (6.6929 in) |
| Series | JM734400 |
|---|---|
| Mpn Variants | JM73449-B, JM73449 *B, JM73449 #B, JM73449B |
| Precision Class | Class B |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00 |
| Design Units | Metric |
| Cone Part Number | JM73449-B |
Timken JM73449-B tapered roller bearing cone: the inner ring, tapered rollers and cage of a single-row metric tapered roller bearing. Part Number: JM73449-B. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Diameter: 170 mm (6.6929 in). Precision Class: Class B. Design Units: Metric.
JM — Timken J-prefix metric tapered roller series, medium duty.
-B — Timken metric precision Class B, marked on the carton as *B or #B.
Unit Quantity: 1 Pc. Cone only; the cup is a separate part.
Class B tolerance belongs to the -B execution. MPN Variants: JM73449-B, JM73449 *B, JM73449 #B, JM73449B.
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If you pulled a bearing off general industrial equipment at random, there’s a good chance
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