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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.
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1 in stock
Timken 31597B-90024 tapered roller bearing cone and cup set, 1.4375 in bore, 3.0000 in OD, 1.1563 in assembled width, single row inch series. 2 Pcs.
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| MFR / Brand | Timken |
|---|---|
| MPN | 31597B-90024 |
| Model | 31597-B 31520 |
| Bearing Type | Tapered Roller Bearing Cone and Cup Set |
| ID | 1.4375 in (36.513 mm) |
| OD | 3.0000 in (76.2 mm) |
| Series | 31500 |
|---|---|
| Cup Part Number | 31520 |
| Design Units | Imperial |
| Bearing Material | Case-Carburized Steel |
| Cup Width | 0.9375 in (23.813 mm) |
| Cone Part Number | 31597B |
| Cone Width | 1.1250 in (28.575 mm) |
| Base Number | 31597/31520 |
| Total Width | 1.1563 in (29.370 mm) |
| Overall Width | 1.1563 in (29.370 mm) |
| Mpn Variants | 31597B-90024, 31597-B-90024, 31597B 90024, 31597B/31520, 31597-B 31520, 90024 |
| Compatible With Replaces | Timken 31597 cone, Timken 31520 cup |
| Precision Class | Not specified |
| Additional Attributes | Single row; inch series; cone 31597B with cup 31520 (unflanged); Timken assembly -90024 |
| Precision Rating | Not specified |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Effective Center Location | -0.3 in (-7.6 mm) |
| Industry Terms | tapered roller bearing cone and cup; taper roller bearing set; inch tapered bearing; 31597 cone; 31520 cup; single row tapered bearing |
| Common Misspellings | Timkin 31597B-90024; Timken 31597 B 90024; Timken 31597B90024; Timken 31597-B-90024; Timken 31597B/31520 |
| Application Types | Gearboxes; axle and wheel hubs; industrial machinery; agricultural and construction equipment |
Timken 31597B-90024 single-row inch tapered roller bearing assembly, supplied as a cone and a cup. Cone Part Number: 31597B. Cup Part Number: 31520. Unit Quantity: 2 Pcs.
31597 — the cone number, a 31500-series inch tapered roller cone on a 1.4375 in bore.
–90024 — a Timken assembly number: the part ships as a built set rather than as a loose cone or cup.
31520 — the cup number Timken pairs with the 31597 cone, giving a 3.0000 in outside diameter and a 0.9375 in outer ring width.
Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Type: Straight. Design Units: Imperial. Bore Diameter: 1.4375 in (36.513 mm). Outside Diameter: 3.0000 in (76.2 mm). Overall Width (T): 1.1563 in (29.370 mm). Cone Width: 1.1250 in (28.575 mm). Cup Width: 0.9375 in (23.813 mm). Series: 31500. Bearing Material: Case-Carburized Steel. Precision Class: Not specified. Harmonization Code: 8482.20.00.
Effective Center Location: –0.3 in (–7.6 mm), measured inside the cone backface.
Max Shaft Fillet Radius: 0.140 in (3.600 mm). Max Housing Fillet Radius: 0.130 in (3.30 mm).
Shaft Backing Shoulder Diameter, frontface (da): 1.75 in (44.5 mm). Shaft Backing Shoulder Diameter, backface (db): 2.01 in (51 mm).
Housing Backing Shoulder Diameter, frontface (Da): 2.87 in (71.90 mm). Housing Backing Shoulder Diameter, backface (Db): 2.52 in (64.01 mm).
Timken 31597 cone and Timken 31520 cup. Also written 31597B-90024, 31597-B-90024, 31597B 90024, 31597B/31520 and 31597-B 31520. CAD model and data sheet: available from Timken (cad.timken.com).
One cone, 31597B, and one cup, 31520. Unit Quantity: 2 Pcs.
Bore Diameter: 1.4375 in. Outside Diameter: 3.0000 in. Overall Width (T): 1.1563 in.
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