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Flanged inch tapered roller bearing cup, 2.8750 in outside diameter, 0.5938 in width. Runs against an L102849 cone in a through-bored housing.
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Original price was: $168.27.$126.20Current price is: $126.20.
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| MFR / Brand | Timken |
|---|---|
| MPN | L102810B |
| GTIN | 053893466446 |
| Model | L 102810 B |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 2.8750 in (73.025 mm) |
| Condition | New |
|---|---|
| Series | L102800 |
| Base Number | L102810B |
| Condition Note | Made In USA |
| Overall Width | 0.5938 in (15.083 mm) |
| Flange Outer Diameter | 3.015 in |
| Mpn Variants | L102810B; L-102810-B; L 102810 B; L102810-B |
| Compatible With Replaces | Mating cone: Timken L102849 |
| Precision Class | Not specified |
| Additional Attributes | e Factor 0.32; K Factor 1.83; Y Factor 1.88; G1 88.6; G2 36.6; Cg 0.0751; Flange OD (D1) 76.200 mm; Flange width (C2) 3.175 mm; Max housing fillet radius 1.5 mm; Da 71.12 mm |
| Rolling Elements | Tapered Roller |
| Item Weight | 0.3 kg (0.7 lb) |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | L102810B |
| Cup Width | 0.5938 in |
| Cup Backface To Clear Radius | 0.06 in |
| Part Number | L102810B |
| Cross Reference 1 | Timken L102810 – related size, unflanged cup, same 2.8750 in outside diameter and raceway |
|---|
Timken L102810B flanged inch tapered roller bearing cup. Bearing Type: Tapered roller bearing cup with an integral outer-ring flange. Series: L102. Base Number: L102810B. Outside Diameter: 2.8750 in (73.025 mm). Overall Width: 0.5938 in (15.083 mm). Outer Ring Flange Outside Diameter (D1): 3.0000 in (76.200 mm). Outer Ring Flange Width (C2): 0.125 in (3.175 mm). Rolling Elements: Tapered Roller. Number Of Rows: 1. Item Weight: 0.3 kg (0.7 lb). GTIN: 053893466446.
L — Timken light-section inch series prefix. The L families run a shallow ring section for a given outside diameter.
102810 — cup number within that series, 2.8750 in outside diameter.
B — flanged execution. The flange lifts the outside diameter to 3.0000 in over a 0.125 in band at one end, so the cup seats on the face of a through-bored housing rather than on an internal shoulder. No precision suffix is present, so the tolerance class is Not specified.
e Factor: 0.32. K Factor: 1.83. Y Factor: 1.88. G1 Factor: 88.6. G2 Factor: 36.6. Geometry Factor (Cg): 0.0751. A K of 1.83 is a shallow roller angle, so this cup is weighted towards radial capacity rather than thrust.
Maximum fillet radius on the mating housing: 1.5 mm (0.06 in). Housing Backing Shoulder Diameter, frontface (Da): 71.12 mm (2.83 in). The flange face sets axial position, so the housing bore can run straight through.
Unit Quantity: 1 Pc. Cup only. The matching cone is the Timken L102849.
The flanged L102810B is a Timken execution. The plain L102810 cup shares the 2.8750 in outside diameter and raceway and is built by several makers, but it locates on a housing shoulder rather than on a flange face, so it is a related size rather than a drop-in interchange for a flanged seat. For a flanged 2.8750 in seat, Timken is the source.
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