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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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1 in stock
Timken 52387B/52618 tapered roller bearing cone and cup, 3-7/8 in bore x 6-3/16 in OD, 52000 series. 52387B cone with a 1.0313 in wide 52618 single cup.
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| MFR / Brand | Timken |
|---|---|
| MPN | 52387B/52618 |
| Model | 52387-B 52618 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 3.8750 in (98.425 mm) |
| OD | 6.1875 in (157.163 mm) |
| Series | 52000 |
|---|---|
| Industry Terms | tapered roller bearing set, cone and cup, inch taper bearing, TS single-row taper |
| Mpn Variants | 52387B/52618, 52387B-52618, 52387-B 52618, 52387B 52618 |
| Precision Class | Not specified |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 52618 |
| Design Units | Imperial |
| Cup Width | 1.0313 in (26.195 mm) |
| Cone Part Number | 52387B |
Timken 52387B/52618 is an inch single-row tapered roller bearing from the Timken 52000 series: a 52387B cone with a 52618 single cup. Bore Diameter: 3.8750 in (98.425 mm). Outside Diameter: 6.1875 in (157.163 mm). Condition: new old stock, made in USA.
52387B — Timken cone, 3-7/8 in bore, B execution of the 52387 cone.
52618 — Timken single cup, 6-3/16 in outside diameter, 52000 series.
Cup Width: 1.0313 in (26.195 mm). Series: 52000. Rolling Elements: Tapered Roller. Number Of Rows: 1. A single-row tapered roller bearing takes combined radial and one-direction thrust load and is normally mounted opposed to a second bearing.
Housing Backing Shoulder Diameter, Frontface (Da): 6.00 in (151.90 mm). Housing Backing Shoulder Diameter, Backface (Db): 5.59 in (141.99 mm). Max Housing Fillet Radius: 0.130 in (3.30 mm). ISO e Factor: 0.47. ISO Y Factor: 1.26. Geometry Factor (Cg): 0.152.
The 52618 cup also mates with the 52387, 52387W and 52400 cones of the 52000 series. The 52637 cup is the 6-3/8 in OD alternative for the same cones, and 52637B is its flanged version.
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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.
Our team can locate, cross-reference, and source all parts.
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