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Central Surplus Bearing Finder
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2 in stock
TDO double-row tapered roller bearing assembly, 1.3750 in bore, 2.7170 in OD. Double cup, two cones and a cone spacer, K factor 1.53, e factor 0.38. 4 Pcs.
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| MFR / Brand | Timken |
|---|---|
| MPN | 14137A/14276D |
| Model | 14137-A / 14276-D / X2S14137 |
| Bearing Type | Tapered Roller Bearing |
| ID | 1.3750 in (34.925 mm) |
| OD | 2.7170 in (69.012 mm) |
| Series | 14000 |
|---|---|
| Cup Part Number | 14276D |
| Design Units | Imperial |
| Bearing Material | Case-Carburized Steel |
| Cup Width | 1.5000 in (38.1 mm) |
| Cup Backface To Clear Radius | 0.03" |
| Cone Part Number | 14137A |
| Cone Width | 0.7710 in (19.583 mm) |
| Cone Backface To Clear Radius | 0.05" |
| Cone Frontface Backing Diameter | 1.61" |
| Cup Frontface Backing Diameter | 2.56" |
| Cage Cone Frontface Clearance | 0.07" |
| Cage Cone Backface Clearance | 0.06" |
| Base Number | 14137A/14276D |
| Mpn Variants | 14137A/14276D, 14137-A/14276-D, 14137A 14276D, 14137A/14276D/X2S14137, 14276-D, X2S-14137 |
| Compatible With Replaces | Timken 14137A cone, Timken 14276D double cup, Timken X2S14137 cone spacer |
| Arrangement Configuration | TDO double-row assembly: one double cup, two single cones and one cone spacer |
| Precision Class | Not specified |
| Dynamic Load Rating C1 | 54,600 N (12,300 lbf) |
| Dynamic Axial Rating Ca90 | 9,260 N (2,080 lbf) |
| K Factor | 1.53 |
| E Factor | 0.38 |
| Dynamic Load Rating | 54,600 N |
| Static Load Rating | 61,700 N (13,900 lbf) |
| Precision Rating | Not specified |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Effective Center Location | -0.17 in (-4.3 mm) |
Timken 14137A/14276D double-row tapered roller bearing assembly, TDO type — Tapered Double Outer. The assembly comprises two 14137A cones, one 14276D double cup and one X2S14137 cone spacer. Unit Quantity: 4 Pcs.
14137 — the cone base number, a 14000-series inch tapered roller cone on a 1.3750 in bore.
A — the cone execution suffix, identifying this variant of the 14137 cone.
14276 — the cup base number, giving a 2.7170 in outside diameter.
D — a double cup: one outer ring carrying two raceways, taking two cones back to back.
X2S14137 — a cone spacer, the X-prefix piece that sets the distance between the two cone backfaces and fixes the running clearance.
Bearing Type: Double-Row Tapered Roller Bearing Assembly (TDO). Rolling Elements: Tapered Roller. Number Of Rows: 2. Bore Type: Straight. Design Units: Imperial. Series: 14000. Bearing Material: Case-Carburized Steel. Harmonization Code: 8482.20.00.
Per-row figures from the 14137A cone. Dynamic Load Rating (C1): 54,600 N (12,300 lbf). Dynamic Radial Load Rating (C90): 14,200 N (3,180 lbf). Dynamic Axial Rating (Ca90): 9,260 N (2,080 lbf). Static Load Rating (C0): 61,700 N (13,900 lbf).
K Factor: 1.53. e Factor: 0.38. Y1 Factor: 1.77. Y2 Factor: 2.63.
Cone Weight: 0.691 kg (1.52 lb) each. Cup Weight: 0.843 kg (1.86 lb).
Bore Diameter: 1.3750 in (34.925 mm). Outside Diameter: 2.7170 in (69.012 mm). Cone Width: 0.7710 in (19.583 mm). Outer Ring Width (C): 1.5000 in (38.1 mm).
Effective Center Location, single cone: –0.17 in (–4.3 mm), measured inside the cone backface.
Max Shaft Fillet Radius: 0.060 in (1.5 mm). Max Housing Fillet Radius: 0.03 in (0.8 mm).
Shaft Backing Shoulder Diameter, frontface (da): 1.63 in (41.5 mm). Shaft Backing Shoulder Diameter, backface (db): 1.71 in (43.5 mm). Housing Backing Shoulder Diameter, frontface (Da): 2.52 in (64 mm).
Cone Part Number: 14137A. Cup Part Number: 14276D. Cone Spacer Part Number: X2S14137. Compatible With / Replaces: Timken 14137A cone, Timken 14276D double cup, Timken X2S14137 cone spacer.
MPN Variants: 14137A/14276D, 14137-A/14276-D, 14137A 14276D, 14137A/14276D/X2S14137, 14276-D, X2S-14137.
What does TDO mean?TDO stands for Tapered Double Outer: one double cup carries two raceways and takes two single cones back to back, separated by a cone spacer.
Which pieces make up this assembly?Two 14137A cones, one 14276D double cup and one X2S14137 cone spacer, 4 Pcs in total.
What are the bore and outside diameter?Bore Diameter: 1.3750 in (34.925 mm). Outside Diameter: 2.7170 in (69.012 mm).
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