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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 cup set, 1.3770 in bore x 2.7170 in OD x 0.7813 in wide, Timken Class 0. Radial rating C1 54,600 N; static rating 61,700 N.
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| MFR / Brand | Timken |
|---|---|
| MPN | 14139-90086 |
| Model | 14139 14276 |
| Bearing Type | Tapered Roller Bearing Assembly |
| ID | 1.3770 in (34.976 mm) |
| OD | 2.7170 in (69.012 mm) |
| Material | Steel |
|---|---|
| Series | 14000 |
| Base Number | 14139/14276 |
| Industry Terms | tapered roller bearing set, cone and cup, TS single row taper bearing, inch taper bearing |
| Total Width | 0.7813 in (19.845 mm) |
| Mpn Variants | 14139-90086, 14139/14276, 14139 14276, 14139-14276 |
| Precision Class | Timken Class 0 |
| K Factor | 1.53 |
| E Factor | 0.38 |
| Dynamic Load Rating | 54,600 N |
| Static Load Rating | 61,700 N |
| Rolling Elements | Tapered Roller |
| Item Weight | 0.3 kg (0.7 lb) |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 14276 |
| Cup Width | 0.6250 in (15.875 mm) |
| Cone Part Number | 14139 |
| Cone Width | 0.7710 in (19.583 mm) |
| Cage Cone Frontface Clearance | 0.05 in |
| Cage Cone Backface Clearance | 0.08 in |
| Effective Center Location | -0.17 in (-4.3 mm) |
| Common Misspellings | Timkin 14139-90086, Timkn 14139, Timken 14139 90086, Tiimken 14139/14276 |
| Application Types | Gearboxes; conveyors; pumps; motors; industrial automation machinery |
| Cross Reference 1 | Koyo 14139/14276 (standard class) |
|---|---|
| Cross Reference 2 | NTN 4T-14139/14276 (standard class) |
| Cross Reference 3 | SKF 14139/14276 (standard class) |
Timken 14139-90086 single-row tapered roller bearing (TS), inch series, supplied as a matched set of cone 14139 and cup 14276. Unit Quantity: 1 Set, one cone and one cup.
14139 — Timken cone (inner ring, roller and cage assembly), 1.3770 in bore, 14100 family.
14276 — Timken single cup (outer ring), 2.7170 in OD, mating the 14139 cone.
-90086 — Timken assembly number for this cone and cup combination.
Class 0 — Timken inch precision grade of this set.
Bore Diameter: 1.3770 in (34.976 mm). Outside Diameter: 2.7170 in (69.012 mm). Total Width: 0.7813 in (19.845 mm). Rolling Elements: Tapered Roller. Number Of Rows: 1. Precision Class: Timken Class 0. Dynamic Load Rating (C1, 1 million revolutions): 54,600 N. Dynamic Load Rating (C90): 14,200 N. Axial Dynamic Load Rating (Ca90): 9,260 N. Static Load Rating: 61,700 N. e Factor: 0.38. Y Factor: 1.57. K Factor: 1.53. Item Weight: 0.3 kg (0.7 lb).
Cone Width: 0.7710 in (19.583 mm). Cup Width: 0.6250 in (15.875 mm). Effective Center Location: -0.17 in (-4.3 mm). Max Shaft Fillet Radius: 0.050 in (1.30 mm). Max Housing Fillet Radius: 0.050 in (1.27 mm). Shaft Backing Shoulder Diameter (da/db): 1.63 in (41.5 mm) / 1.71 in (43.5 mm). Housing Backing Shoulder Diameter (Da/Db): 2.52 in (63.00 mm) / 2.36 in (59.94 mm).
Cone 14139 mates with cup 14276. Koyo 14139/14276, NTN 4T-14139/14276 and SKF 14139/14276 are standard-class crosses; Timken Class 0 applies to this set. MPN Variants: 14139-90086, 14139/14276, 14139 14276, 14139-14276.
A single-row tapered roller bearing set made of cone 14139 and cup 14276, inch series, Timken Class 0.
Bore 1.3770 in (34.976 mm), outside diameter 2.7170 in (69.012 mm), total width 0.7813 in (19.845 mm). Dynamic Load Rating C1: 54,600 N. Static Load Rating: 61,700 N.
Cup 14276.
$141.11
255 in stock
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