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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
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1 in stock
Tapered roller bearing cup, 7-9/16 in (7.5625 in) outside diameter, 0.7480 in width, inch series, Class 3 precision. Cup only, mating cone Timken L630349.
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| MFR / Brand | Timken |
|---|---|
| MPN | L630310-3 |
| Model | L-630310 3 |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 7.5625 in |
| Width | 0.7480 in |
| Base Number | L630310 |
|---|---|
| Industry Terms | Taper roller cup; tapered roller bearing outer race; bearing race; Class 3 taper cup; inch series taper bearing |
| Common Misspellings | L630310 3; L-630310-3; Timkin L630310-3; L63031O-3 |
| Application Types | Large gearbox and pinion shafts; industrial trunnions; heavy axles; rolling mill and machine tool arrangements requiring Class 3 accuracy |
| Mpn Variants | L630310-3; L630310*3; L630310#3; L 630310 *3; L630310 |
| Compatible With Replaces | Mating cone: Timken L630349 (6 in bore), sold separately |
| Number Of Rows | 1 |
| Part Number | L630310-3 |
Timken L630310-3 tapered roller bearing cup in the Timken inch series: the outer race only, without rollers. Outside diameter 7-9/16 in (7.5625 in, 192.088 mm). Class 3 precision. Unit Quantity: 1 Pc.
L630310 — the cup number in the L630349/L630310 pairing.
-3, also written *3 or #3 — Timken precision Class 3, a tighter tolerance grade than standard.
Bearing Type: Tapered roller bearing cup (outer race). Outside Diameter: 7.5625 in (192.088 mm). Width: 0.7480 in. Precision Class: Class 3. Series: L630000 (inch series). Rolling Elements: none, the cup is the outer race only. Country of Origin: United States.
Cup outside diameter 7.5625 in. Assembled width across the L630349/L630310 pairing: 0.9843 in. Mating cone: Timken L630349, 6 in bore.
Cup half of the Timken L630349/L630310 pairing; the mating cone is the Timken L630349 (6 in bore), sold separately. A standard-precision L630310 without the Class 3 suffix is the same size at a looser tolerance grade. Designation forms: L630310-3, L630310*3, L630310#3, L 630310 *3.
7-9/16 in (7.5625 in, 192.088 mm).
The Timken L630349, which has a 6 in bore. The L630349/L630310 pairing has an assembled width of 0.9843 in.
Timken precision Class 3, a tighter tolerance grade than standard. It is also written *3 or #3.
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