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Tapered roller bearing cone, 1.6250 in bore x 0.6844 in wide, Class 3 precision, 48,100 N dynamic rating. Timken 11163-3 single cone, 11000 series.
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| MFR / Brand | Timken |
|---|---|
| MPN | 11163-3 |
| Model | 11163 #3 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 1.6250 in (41.275 mm) |
| Material | Steel |
|---|---|
| Series | 11000 |
| Mpn Variants | 11163-3, 11163, 11163 *3, 11163 #3, 111633 |
| Precision Class | Class 3 |
| Additional Attributes | C90: 12,500 N; Ca90: 10,400 N; K 1.2; db 47 mm |
| Dynamic Load Rating | 48,100 N |
| Static Load Rating | 55,100 N |
| Precision Rating | Class 3 |
| Rolling Elements | Tapered Roller |
| Harmonization Code | 8482.2 |
| Bearing Class | Class 3 |
| Cone Part Number | 11163 |
| Cone Width | 0.6844 in (17.384 mm) |
| Cone Backface To Clear Radius | 0.030 in (0.8 mm) |
| Cone Frontface Backing Diameter | 1.83 in (46.5 mm) |
| Cage Cone Frontface Clearance | 0.09 in (2.3 mm) |
| Cage Cone Backface Clearance | 0.04 in (1 mm) |
| Effective Center Location | -0.03 in (-0.8 mm) |
| Cross Reference 1 | Koyo 11163 |
|---|---|
| Cross Reference 2 | NTN 4T-11163 |
Timken 11163-3 is a Class 3 single cone (inner ring, tapered rollers and cage) for a single-row tapered roller bearing, 11000 series. Cone only. Unit Quantity: 1 Pc. Bore Diameter: 1.6250 in (41.275 mm). Cone Width: 0.6844 in (17.384 mm). Rolling Elements: Tapered Roller.
11163 — Timken single cone, 1.6250 in bore, 11000 series.
-3 / *3 / #3 — Timken Class 3 precision: tighter tolerance and lower runout than standard Class 2.
Dynamic Load Rating (C1): 48,100 N (10,800 lbf), ISO 1 million revolutions. Dynamic Radial Load Rating (C90): 12,500 N (2,800 lbf). Dynamic Axial Rating (Ca90): 10,400 N (2,340 lbf). Static Load Rating: 55,100 N (12,400 lbf). K Factor: 1.2. Precision Class: Class 3.
Bore Diameter: 1.6250 in (41.275 mm). Cone Width: 0.6844 in (17.384 mm). Effective Load Center: -0.03 in (-0.8 mm), inside the cone backface. Max Shaft Fillet Radius: 0.030 in (0.8 mm). Shaft Backing Shoulder Diameter: 1.83 in (46.5 mm) frontface, 1.85 in (47 mm) backface. Cage Location relative to backface (Aa): 0.04 in (1 mm). Cage Location relative to frontface (Ab): 0.09 in (2.3 mm).
11163 is an ABMA inch cone number also built as Koyo 11163 and NTN 4T-11163, matching the bore and width. The Class 3 grade is specific to this Timken cone. Searchable forms of the number: 11163-3, 11163, 11163 *3, 11163 #3, 111633.
Bore Diameter: 1.6250 in (41.275 mm). Cone Width: 0.6844 in (17.384 mm).
Class 3. The -3, *3 and #3 forms all denote Timken Class 3 precision, tighter tolerance and lower runout than standard Class 2.
Dynamic Load Rating (C1): 48,100 N (10,800 lbf). Dynamic Radial Load Rating (C90): 12,500 N (2,800 lbf). Static Load Rating: 55,100 N (12,400 lbf).
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