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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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21 in stock
Double tapered roller bearing cup, one-piece two-row outer race for TDO assemblies, 3.0000 in outside diameter, 1.5625 in width. Timken 24720D, 1 Pc.
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21 in stock
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| MFR / Brand | Timken |
|---|---|
| MPN | 24720D |
| Model | 24720 D |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 3.0000 in. (76.2 mm) |
| Series | 24700 |
|---|---|
| Material | Chrome Steel |
| Base Number | 24720D |
| Industry Terms | double cup; double taper bearing cup; two-row outer race; TDO tapered double outer; bearing cup race |
| Common Misspellings | 24720D tapper bearing cup; taperred roller double cup; 24720D bearing coup; Timkin 24720D; 24270D |
| Application Types | Wheel hubs; idler rolls; sheaves; pinion positions with loading in both axial directions |
| Total Width | 1.5625 in. (39.688 mm) |
| Overall Width | 1.5625 in. (39.688 mm) |
| Mpn Variants | 24720D; 24720-D; 24720 D; 24780-24720D |
| Compatible With Replaces | Timken 24780 cone (two required, bore 1.6250 in.); Timken NA24776SW cone in the published alternative TDO assembly |
| Arrangement Configuration | Two-row TDO (tapered double outer); double cup only |
| Dynamic Load Rating C1 | 132 kN, complete 24780-24720D TDO assembly |
| Dynamic Load Rating | 132 kN, complete 24780-24720D TDO assembly |
| Number Of Rows | 2 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 24720D |
| Design Units | Imperial |
| Bearing Material | Chrome Steel |
| Cup Width | 1.5625 in |
| Cup Backface To Clear Radius | 0.03 in |
| Part Number | 24720D |
| Cup Frontface Backing Diameter | 2.87 in |
| Cage Cone Backface Clearance | 0.03 in |
Timken 24720D double tapered roller bearing cup. One-piece outer ring with two opposed tapered raceways, the outer half of a two-row TDO (tapered double outer) bearing. Cup only, no cones. Outside diameter 3.0000 in (76.2 mm), width 1.5625 in (39.688 mm). One piece.
24720 — inch-series cup number.
D — double cup, taking two cones. The single 24720 cup is 0.875 in wide; the 24720D is 1.5625 in wide because it holds two raceways in one ring.
Cup Part Number: 24720D. Outside Diameter: 3.0000 in (76.2 mm). Cup Width: 1.5625 in (39.688 mm). Number Of Rows: 2. Arrangement: Two-row TDO, double cup only. Bearing Material: Chrome Steel. Design Units: Imperial. Cup Backface To Clear Radius: 0.03 in. Cup Frontface Backing Diameter: 2.87 in. Cage-Cone Backface Clearance: 0.03 in. Country of Origin: United States. Unit Quantity: 1 Pc.
Mating cone: Timken 24780, bore 1.6250 in (41.275 mm), cone width 0.906 in, one cone per row. Complete 24780-24720D TDO assembly: 41.275 mm bore, 76.2 mm outside diameter, 49.21 mm overall width (T = 1.9375 in). Dynamic radial rating of the complete 24780-24720D TDO assembly: 132 kN.
Mating cones: Timken 24780 (two); Timken NA24776SW in a second published TDO assembly. The single 24720 cup is a different part, 0.875 in wide with one raceway. Other written forms: 24720-D, 24720 D, 24780-24720D.
A cup. It is a double cup, a one-piece outer ring with two tapered raceways.
Outside diameter 3.0000 in (76.2 mm) and width 1.5625 in (39.688 mm).
Two Timken 24780 cones, one per row. Timken NA24776SW is the cone in a second published TDO assembly.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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