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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
Tapered roller bearing cone and flanged cup set, 2 in bore, 3.1875 in OD, 3.3085 in flange OD, Timken Class 0 precision. 60,800 N C1 dynamic rating.
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| MFR / Brand | Timken |
|---|---|
| MPN | L305649-0/L305610B-0 |
| Model | L-305649-0 / L-305610B-0 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 2.0000 in (50.800 mm) |
| OD | 3.1875 in (80.963 mm) |
| Series | L305600 |
|---|---|
| Industry Terms | tapered roller bearing, flanged cup, cone and cup set, precision taper bearing, Class 0 |
| Flange Outer Diameter | 3.3085 in (84.036 mm) |
| Cup Flange Width | 0.1250 in (3.175 mm) |
| Mpn Variants | L305649-0/L305610B-0, L-305649-0 / L-305610B-0, L305649/L305610B, L305649#0/L305610B#0 |
| Precision Class | Class 0 |
| Dynamic Axial Rating Ca90 | 9,590 N |
| K Factor | 1.64 |
| Dynamic Load Rating | 60,800 N |
| Static Load Rating | 88,800 N |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Harmonization Code | 8482.2 |
| Cup Part Number | L305610B-0 |
| Cup Width | 0.5625 in (14.288 mm) |
| Cup Backface To Clear Radius | 0.06 in (1.5 mm) |
| Cone Part Number | L305649-0 |
| Cone Width | 0.7188 in (18.258 mm) |
| Cone Backface To Clear Radius | 0.06 in (1.5 mm) |
| Cone Frontface Backing Diameter | 2.2 in (56 mm) |
| Effective Center Location | -0.1 in (-2.5 mm) |
Timken L305649-0/L305610B-0 is a single-row tapered roller bearing: the L305649 cone with its matching L305610B flanged cup, both to Class 0 precision. Bore Diameter: 2.0000 in (50.800 mm). Outside Diameter: 3.1875 in (80.963 mm). Flange Outside Diameter: 3.3085 in (84.036 mm). Precision Class: Class 0.
L305649 — Timken cone (inner ring, rollers and cage), 2 in bore.
L305610B — matching cup (outer ring); the B suffix is a flanged cup, with a locating flange on the outside diameter.
-0 — Timken Class 0 precision, a high-precision class with tighter tolerances and lower runout than Class 3.
Dynamic Load Rating (C1, 1 million revolutions): 60,800 N. Dynamic Load Rating (C90, 90 million revolutions): 15,800 N. Dynamic Axial Rating (Ca90): 9,590 N. Static Load Rating: 88,800 N. K Factor: 1.64. e Factor: 0.36. Y Factor: 1.69. The flanged cup locates axially against the housing face, so the housing needs no shoulder for the cup. Rolling Elements: Tapered Roller. Number Of Rows: 1.
Cone Width: 0.7188 in (18.258 mm). Cup Width: 0.5625 in (14.288 mm). Cup Flange Width: 0.125 in (3.175 mm). Effective Center Location: -0.1 in (-2.5 mm). Shaft Backing Shoulder (da): 2.2 in (56 mm). Shaft Backing Shoulder (db): 2.28 in (58 mm). Housing Backing Shoulder (Da): 3.11 in (78.99 mm). Max Shaft Fillet Radius: 0.060 in (1.5 mm). Max Housing Fillet Radius: 0.06 in (1.5 mm).
Unit Quantity: 2 Pcs. One L305649-0 cone and one L305610B-0 flanged cup. Made in USA, open box.
MPN variants: L305649-0/L305610B-0, L-305649-0 / L-305610B-0, L305649/L305610B, L305649#0/L305610B#0. The flanged L305610B cup is a different part from the plain L305610 cup.
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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.
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