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Inch tapered roller bearing cup, 4.4995 in outside diameter, 0.7500 in width, 29600 series. Pairs with the 29665 cone in a single-row assembly.
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| MFR / Brand | Timken |
|---|---|
| MPN | 29622W |
| Model | 29622 W |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 4.4995 in |
| Condition | New – Open box |
|---|---|
| Base Number | 29622 |
| Condition Note | Made In USA, New Old Stock |
| Overall Width | 0.7500 in |
| Mpn Variants | 29622W, 29622-W, 29622 W, 29622 |
| Compatible With Replaces | Mates the Timken 29665 cone |
| Precision Class | Not specified |
| K Factor | 1.2 |
| E Factor | 0.49 |
| Series | 29600 |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 29622W |
| Design Units | Imperial |
| Cross Reference 1 | SKF 29622 (related, plain execution) |
|---|---|
| Cross Reference 2 | NSK 29622 (related, plain execution) |
| Cross Reference 3 | Koyo 29622 (related, plain execution) |
| Cross Reference 4 | NTN 4T-29622 (related, plain execution) |
| Cross Reference 5 | Fersa 29622 (related, plain execution) |
| Cross Reference 6 | Bower/BCA 29622 (related, plain execution) |
| Cross Reference 7 | PEER 29622 (related, plain execution) |
Timken 29622W single cup for inch-series tapered roller bearings, the outer ring of a cone-and-cup pair. Outside Diameter: 4.4995 in (114.287 mm). Overall Width: 0.7500 in (19.050 mm). Series: 29600. Base Number: 29622. Rolling Elements: Tapered Roller. Number Of Rows: 1. Design Units: Imperial.
29622 — Timken inch cup number in the 29600 series, fixing the raceway angle and the 4.4995 in outside diameter.
W — the Timken execution variant of the 29622 cup, the form Timken pairs with the 29665 cone.
e Factor: 0.49. K Factor: 1.2. Y Factor: 1.23. Geometry Factor (Cg): 0.117. These are Timken’s own calculation factors for equivalent load and for the lubrication life adjustment on this raceway geometry.
The cup carries the outer raceway, so it sets the outside envelope of the bearing and the bore the housing has to be machined to. At 4.4995 in outside diameter on a 0.7500 in width this is a narrow-section cup, which keeps the housing short for the diameter it covers.
Max Housing Fillet Radius: 0.130 in (3.30 mm) — the largest housing corner radius the cup corner clears. Housing Backing Shoulder Diameter, frontface (Da): 4.33 in (109.00 mm). Housing Backing Shoulder Diameter, backface (Db): 4.02 in (102.11 mm). Precision Class: Not specified.
Unit Quantity: 1 Pc. Cup only — one outer ring.
Timken pairs this cup with the 29665 cone. The 29622 number is the shared inch cup designation and is carried by SKF, NSK, Koyo, Fersa, Bower/BCA and PEER as 29622 and by NTN as 4T-29622; those are the plain execution on the same envelope rather than the W form. Searchable variants: 29622W, 29622-W, 29622 W, 29622.
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