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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:
3 in stock
Tapered roller bearing single cup, 8 in outside diameter, 1.3125 in width. Case-carburized steel, ground raceway, mates a 48393 or 48393A cone.
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3 in stock
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| MFR / Brand | Timken |
|---|---|
| MPN | 48328 |
| Model | 48328-3 |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 8 in (203.2 mm) |
| Series | 48300 |
|---|---|
| Base Number | 48328 |
| Industry Terms | cup, race, outer ring, taper bearing cup, tapered roller bearing race, 8 inch OD taper cup, single cup |
| Overall Width | 1.3125 in (33.338 mm) |
| Mpn Variants | 48328, 48328-3, 48328 *3, 48328#3, 48328 3 |
| Compatible With Replaces | Mating cones: Timken 48393, Timken 48393A |
| Material | Case-carburized alloy steel |
| Rolling Elements | Not applicable (cup only) |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00.00 |
| Cup Part Number | 48328 |
| Cup Width | 1.3125 in (33.338 mm) |
| Part Number | 48328 |
| Outer Ring Width | 1.3125 in (33.338 mm) |
| Cross Reference 1 | Timken 48393 - mating cone |
|---|---|
| Cross Reference 2 | Timken 48393A - mating cone |
| Cross Reference 3 | Timken 48320 - other cup for a 48393 cone |
| Cross Reference 4 | Timken 48385 - cone listed against this cup |
Timken 48328 tapered roller bearing single cup, the outer ring of a tapered roller bearing, series 48300. Cup only. Mating cones: Timken 48393 and Timken 48393A. Unit Quantity: 1 Pc. Condition: New old stock.
Product Type: Tapered roller bearing single cup. Series: 48300. Design Units: Imperial. Material: Case-carburized alloy steel with a ground raceway. e Factor: 0.32. Y Factor: 1.87. Geometry Factor, Cg: 0.121. Weight: 9.7 lb (4.4 kg). Country of Origin: United States.
Outside Diameter, D: 8 in (203.2 mm). Outer Ring Width, C: 1.3125 in (33.338 mm). Maximum Housing Fillet Radius: 0.130 in (3.30 mm). Housing Backing Shoulder Diameter, Frontface, Da: 7.36 in (186.90 mm). Housing Backing Shoulder Diameter, Backface, Db: 7.17 in (182.12 mm).
Mating cones: Timken 48393 and Timken 48393A. Timken 48320 is the other published cup for a 48393 cone. Timken 48385 is a further cone listed against this cup by Timken. MPN Variants: 48328, 48328-3, 48328 *3, 48328#3, 48328 3. CAD model and data sheet: available from Timken (cad.timken.com).
Outside Diameter is 8 in (203.2 mm) and Outer Ring Width is 1.3125 in (33.338 mm).
Timken 48393 and Timken 48393A.
e Factor is 0.32, Y Factor is 1.87 and Geometry Factor Cg is 0.121.
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Our team can locate, cross-reference, and source all parts.
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