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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
Availability:
1 in stock
Tapered roller bearing cone, 3.2500 in (82.550 mm) bore, 1.3125 in width, Class 3 precision. 214,000 N C1 rating, K factor 1.44. Mates with Timken 47620 cup.
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| MFR / Brand | Timken |
|---|---|
| MPN | 47686-3 |
| GTIN | 53893305714 |
| Model | 47686 #3 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 3.2500 in (82.550 mm) |
| Series | 47600 |
|---|---|
| Material | Case Carburized Steel |
| Base Number | 47686 |
| Industry Terms | taper bearing cone, tapered roller bearing inner race, cone assembly, TS cone, inch taper cone |
| Overall Width | 1.3125 in (33.338 mm) |
| Mpn Variants | 47686-3, 47686*3, 47686#3, 47686 *3, 47686 #3, 47686 |
| Compatible With Replaces | Timken 47620 cup |
| Precision Class | Class 3 |
| Dynamic Load Rating C1 | 214,000 N |
| Dynamic Axial Rating Ca90 | 38,400 N |
| K Factor | 1.44 |
| Dynamic Load Rating | 214,000 N |
| Static Load Rating | 262,000 N |
| Precision Rating | Class 3 |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Cup Part Number | 47620 |
| Design Units | Imperial |
| Cone Part Number | 47686 |
| Effective Center Location | -4.3 mm (-0.17 in) |
| Common Misspellings | Timkin 47686-3; Timkon 47686-3; Timken 47686 3; Timken 47686-3 cone |
| Application Types | Industrial gearboxes; wheel hubs; axle assemblies; heavy machinery shafts |
Timken 47686-3 tapered roller bearing cone: the inner ring, tapered rollers and cage of a single-row TS tapered roller bearing, in Timken precision Class 3. Cone only. Unit Quantity: 1 Pc. Country of Origin: United States.
47686 — Timken inch cone, 3.2500 in bore, 1.3125 in cone width, in the 47600 series.
-3 — Timken precision Class 3, also marked *3 or #3. Tighter running accuracy and lower running vibration than the standard classes 4 and 2.
Bore Diameter: 3.2500 in (82.550 mm). Overall Width: 1.3125 in (33.338 mm). Precision Class: Class 3. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open.
Dynamic Load Rating (C1, 1 million revolutions): 214,000 N (48,100 lbf). Dynamic Radial Load Rating (C90, 90 million revolutions): 55,500 N (12,500 lbf). Dynamic Axial Rating (Ca90): 38,400 N (8,640 lbf). Static Load Rating (C0): 262,000 N (58,900 lbf). K Factor: 1.44. G1 Factor: 119. G2 Factor: 29.2. Geometry Factor (Cg): 0.127.
Effective Center Location: -4.3 mm (-0.17 in). Max Shaft Fillet Radius: 0.140 in (3.600 mm). Shaft Backing Shoulder Diameter, Frontface (da): 3.62 in (92 mm). Shaft Backing Shoulder Diameter, Backface (db): 3.86 in (98 mm). Cage Location relative to Backface (Aa): 0.08 in (2 mm). Cage Location relative to Frontface (Ab): 0.12 in (3 mm).
Matching cup: Timken 47620. MPN Variants: 47686-3, 47686*3, 47686#3, 47686 *3, 47686 #3, 47686. CAD model and data sheet: available from Timken (cad.timken.com).
The bore is 3.2500 in (82.550 mm) and the cone width is 1.3125 in (33.338 mm).
The matching cup is Timken 47620.
-3 is Timken precision Class 3, also marked *3 or #3.
$26.58
199 in stock
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