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Central Surplus Bearing Finder
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1 in stock
Inch tapered roller bearing cup, 5.3750 in outside diameter, 1.4375 in width, Class 3 precision, e factor 0.47.
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| MFR / Brand | Timken |
|---|---|
| MPN | H715311-3 |
| Model | H 715311 3 |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 5.3750 in (136.525 mm) |
| Series | H715 |
|---|---|
| Base Number | H715311 |
| Overall Width | 1.4375 in (36.513 mm) |
| Flange Outer Diameter | 5.3750 in |
| Mpn Variants | H715311-3; H-715311 *3; H715311 #3; H7153113; H 715311 |
| Precision Class | Class 3 |
| Additional Attributes | e Factor 0.47; Y Factor 1.27; Cg 0.0993; Max housing fillet radius 3.30 mm; Da 132.59 mm; Db 118.11 mm |
| Rolling Elements | Tapered Roller |
| Item Weight | 2.8 kg (6.30 lb) |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | H715311 |
| Part Number | H715311-3 |
| Cone Backface To Clear Radius | 1.4375 in |
| Cross Reference 1 | Koyo H715311 |
|---|---|
| Cross Reference 2 | NTN 4T-H715311 |
| Cross Reference 3 | NSK H715311 |
| Cross Reference 4 | SKF H715311 |
| Cross Reference 5 | BCA / Bower H715311 |
Timken H715311-3 inch tapered roller bearing cup. Bearing Type: Tapered roller bearing cup — the outer race of a single-row tapered roller bearing. Series: H715. Base Number: H715311. Outside Diameter: 5.3750 in (136.525 mm). Overall Width: 1.4375 in (36.513 mm). Rolling Elements: Tapered Roller. Number Of Rows: 1. Item Weight: 2.8 kg (6.30 lb).
H — Timken heavy-section inch series prefix. The H families run a deeper ring section than the L families at a comparable diameter.
715311 — cup number within that series, 5.3750 in outside diameter.
*3 — Timken Precision Class 3. Tighter running and mounting tolerance than standard class, giving lower running vibration and closer location in the housing bore. The same class is written H715311-3, H715311 *3 and H715311 #3.
e Factor: 0.47. Y Factor: 1.27. Geometry Factor (Cg): 0.0993. A 1.4375 in ring width on a 5.3750 in outside diameter is a deep section, which is where the H series gets its load capacity.
Maximum fillet radius on the mating housing: 3.30 mm (0.130 in). Housing Backing Shoulder Diameter, frontface (Da): 132.59 mm (5.22 in). Housing Backing Shoulder Diameter, backface (Db): 118.11 mm (4.65 in).
Unit Quantity: 1 Pc. Cup only.
H715311 is an industry-standard inch tapered roller bearing cup number. Koyo, NTN, NSK, SKF and BCA/Bower all build an H715311 to the same boundary dimensions, and all interchange with this cup. Precision Class 3 is a Timken tolerance grade; a standard-class H715311 from any maker fits the same envelope but holds a wider tolerance band.
Rockwell’s own product page for the Kinetix 6000 is down
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