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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
4 in stock
Double tapered roller bearing cup, 4.7244 in outside diameter, 2.125 in width, Class 3. One outer ring carrying two opposed raceways.
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$305.20
4 in stock
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| MFR / Brand | Timken |
|---|---|
| MPN | 472DC-3 |
| Model | 472 DC 3 0000 |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 4.7244 in (120 mm) |
| Series | 472 |
|---|---|
| Base Number | 472DC |
| Overall Width | 2.125 in (53.975 mm) |
| Mpn Variants | 472DC-3; 472-DC *3; 472DC #3; 472DC3; 472-DC-3 |
| Compatible With Replaces | Takes two cones from the Timken 480 or 484 families |
| Precision Class | Class 3 |
| Additional Attributes | e Factor 0.38; K Factor 1.52; Y1 Factor 1.75; Y2 Factor 2.61; Cg 0.108; Max housing fillet radius 0.8 mm; Da 114.05 mm |
| Rolling Elements | Tapered Roller |
| Item Weight | 2.757 kg (6.08 lb) |
| Number Of Rows | 2 |
| Harmonization Code | 8482.2 |
| Cup Part Number | 472DC-3 |
| Cup Width | 2.2500 in |
| Cup Backface To Clear Radius | 0.06 in |
| Part Number | 472DC-3 |
| Cup Frontface Backing Diameter | 4.37 in |
| Cross Reference 1 | Timken 472 – related size, single cup on the same 4.7244 in outside diameter |
|---|
Timken 472DC-3 double tapered roller bearing cup. Bearing Type: Double cup — one outer ring machined with two opposed tapered raceways, taking two cones back to back in a single housing bore. Series: 472. Base Number: 472DC. Outside Diameter: 4.7244 in (120 mm). Overall Width: 2.125 in (53.975 mm). Rolling Elements: Tapered Roller. Number Of Rows: 2. Item Weight: 2.757 kg (6.08 lb).
472 — Timken base cup number, 4.7244 in outside diameter. The 120 mm metric outside diameter is exact.
DC — double cup. Two raceways in one ring, so the pair of rows is located by a single bore and the shaft is held in both axial directions by one part.
*3 — Timken Precision Class 3. Tighter running and mounting tolerance than standard class, giving lower running vibration and closer location in the housing bore. The same class is written 472DC-3, 472DC *3 and 472DC #3.
e Factor: 0.38. K Factor: 1.52. Y1 Factor: 1.75. Y2 Factor: 2.61. Geometry Factor (Cg): 0.108. Two Y factors are published because the two rows share load differently by direction: Y1 applies to the loaded row and Y2 to the unloaded row in the two-row rating calculation.
Maximum fillet radius on the mating housing: 0.8 mm (0.03 in). Housing Backing Shoulder Diameter, frontface (Da): 114.05 mm (4.53 in). Both rows sit in one bore, so row-to-row alignment is set by the cup rather than by the housing.
Unit Quantity: 1 Pc. Double cup only. It takes two cones from the 480 or 484 families, one at each end.
The 472DC double cup is a Timken execution built to Timken’s own two-row geometry. The single 472 cup shares the 4.7244 in outside diameter and one raceway, but it carries a single row and a different width, so it is a related size rather than an interchange. For a 472DC two-row seat, Timken is the source.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Our team can locate, cross-reference, and source all parts.
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