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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
5 in stock
Timken 33472-3 inch tapered roller bearing cup, 4.7244 in (120 mm) OD, 0.9230 in wide, Class 3 precision. Mating cones: Timken 33225 and 33251.
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| MFR / Brand | Timken |
|---|---|
| MPN | 33472-3 |
| Model | 33472 #3 |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 4.7244 in (120 mm) |
| Series | 334 |
|---|---|
| Base Number | 33472 |
| Overall Width | 0.9230 in (23.444 mm) |
| Mpn Variants | 33472-3; 33472 *3; 33472 #3; 334723; 33472 |
| Compatible With Replaces | Mating cones: Timken 33225, Timken 33251 |
| Precision Class | Class 3 |
| Additional Attributes | e Factor 0.44; Y Factor 1.38; Cg 0.116; Max housing fillet radius 0.76 mm; Da 114.00 mm; Db 106.93 mm |
| Rolling Elements | Tapered Roller |
| Item Weight | 1.30 kg (2.8 lb) |
| Number Of Rows | 1 |
| Cup Part Number | 33472 |
| Cup Width | 0.9230" |
| Cup Backface To Clear Radius | 0.03" |
| Part Number | 33472-3 |
| Cup Frontface Backing Diameter | 4.49" |
| Cross Reference 1 | Koyo 33472 - standard tolerance, not Class 3 |
|---|---|
| Cross Reference 2 | NTN 4T-33472 - standard tolerance, not Class 3 |
| Cross Reference 3 | NSK 33472 - standard tolerance, not Class 3 |
| Cross Reference 4 | SKF 33472 - standard tolerance, not Class 3 |
Timken 33472-3 inch tapered roller bearing cup, the outer race of a single-row tapered roller bearing. Cup only; matching cones are the Timken 33225 and 33251.
33472 — Timken base cup number in the 334 inch series.
*3 — Timken Precision Class 3, tighter running and mounting tolerance than standard class. Also written 33472-3, 33472 *3 and 33472 #3.
Bearing Type: Tapered roller bearing cup. Series: 334. Base Number: 33472. Outside Diameter: 4.7244 in (120 mm). Overall Width: 0.9230 in (23.444 mm). Rolling Elements: Tapered Roller. Number Of Rows: 1. Precision Class: Class 3. Item Weight: 1.30 kg (2.8 lb). e Factor: 0.44. Y Factor: 1.38. Geometry Factor (Cg): 0.116. Unit Quantity: 1 Pc.
Maximum fillet radius on the mating housing: 0.76 mm (0.03 in). Housing Backing Shoulder Diameter, frontface (Da): 114.00 mm (4.49 in). Housing Backing Shoulder Diameter, backface (Db): 106.93 mm (4.21 in).
33472 is an industry-standard inch tapered roller bearing cup number. Koyo, NTN, NSK and SKF build a 33472 to the same boundary dimensions at standard tolerance. Precision Class 3 is a Timken tolerance grade. Mating cones: Timken 33225, Timken 33251.
Timken Precision Class 3.
Timken 33225 and 33251.
4.7244 in (120 mm).
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Our team can locate, cross-reference, and source all parts.
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