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Central Surplus Bearing Finder
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1 in stock
Double-row TDO tapered roller bearing, 2.0000 in bore x 3.5433 in OD x 1.9688 in wide, C1 177,000 N, Class 3. Two 368A cones, 363D double cup, spacer.
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| MFR / Brand | Timken |
|---|---|
| MPN | 368A-90210 |
| Model | 368A / 363 D / X1S-368A |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 2.0000 in (50.8 mm) |
| OD | 3.5433 in (90 mm) |
| Series | 365 |
|---|---|
| Total Width | 1.9688 in (50.008 mm) |
| Mpn Variants | 368A-90210, 368A/363D/X1S-368A, 368A 363D, 368A-3, 363D-3 |
| Precision Class | Class 3 |
| Additional Attributes | C90 2-row: 46,000 N; C90: 26,400 N; Ca90: 14,400 N; e 0.32; K 1.83; Y1 2.11; Y2 3.14; db 62 mm; Da 84.84 mm; spacer X1S-368A |
| Dynamic Load Rating | 177,000 N |
| Precision Rating | Class 3 |
| Rolling Elements | Tapered Roller |
| Item Weight | 1.132 kg (2.5 lb) |
| Number Of Rows | 2 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 363D |
| Bearing Class | Class 3 |
| Cup Width | 1.6563 in (42.07 mm) |
| Cone Part Number | 368A |
| Cone Width | 0.8661 in |
| Cone Backface To Clear Radius | 0.14 in |
| Cone Frontface Backing Diameter | 2.24 in |
| Effective Center Location | -0.19 in |
Timken 368A-90210 is a double-row tapered roller bearing assembly of the TDO (tapered double outer) type. Bore Diameter: 2.0000 in (50.8 mm). Outside Diameter: 3.5433 in (90 mm). Total Width: 1.9688 in (50.008 mm). Cup Width: 1.6563 in (42.07 mm). Rolling Elements: Tapered Roller. Number Of Rows: 2. Item Weight: 1.132 kg (2.5 lb). GTIN: 053893015606.
368A — Timken single cone, 2.0000 in bore; two are fitted.
363D — Timken one-piece double cup taking both cones, 3.5433 in OD.
X1S-368A — Timken cone spacer that sets the assembly’s axial clearance.
-90210 — Timken assembly number for this cone, double cup and spacer combination.
*3 — Timken Class 3 precision: tighter tolerance and lower running runout than standard Class 2.
Dynamic Load Rating (C1): 177,000 N (39,900 lbf), ISO 1 million revolutions. Dynamic Radial Load Rating 2-row (C90): 46,000 N (10,300 lbf), Timken 90 million revolutions. Dynamic Radial Load Rating single row (C90): 26,400 N. Dynamic Axial Rating (Ca90): 14,400 N (3,250 lbf). e Factor: 0.32. K Factor: 1.83. Y1 Factor: 2.11. Y2 Factor: 3.14. Precision Class: Class 3.
Max Shaft Fillet Radius: 0.140 in (3.600 mm). Max Housing Fillet Radius: 0.03 in (0.8 mm). Shaft Backing Shoulder Diameter: 2.44 in (62 mm) backface. Housing Backing Shoulder Diameter: 3.34 in (84.84 mm) frontface.
Unit Quantity: 4 Pcs. Two 368A cones, one 363D double cup and one X1S-368A cone spacer, forming one complete TDO assembly.
368A-90210 is a Timken assembly number. The 368A cone and 363D double cup follow ABMA inch numbering, and the complete spacer-set assembly is ordered by the Timken number.
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