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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:
2 in stock
Double-row TDO tapered roller bearing set, 1.375 in (34.925 mm) bore, 3.1562 in OD. Two 3482 cones, one 3424-D double cup and one X1S-3482 cone spacer.
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$119.14
2 in stock
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| MFR / Brand | Timken |
|---|---|
| MPN | 3482/3424D/X1S3482 |
| Model | 3482 / 3424-D / X1S-3482 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 1.3750 in (34.925 mm) |
| OD | 3.1562 in (80.167 mm) |
| Industry Terms | tapered roller bearing, TDO, double row taper bearing, double cup, cone and cup set, cone spacer |
|---|---|
| Mpn Variants | 3482/3424D/X1S3482, 3482/3424-D/X1S-3482, 3482 / 3424-D / X1S-3482 |
| Precision Class | Not specified |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 2 |
| Mounting Arrangement | TDO (two cones in a double cup with cone spacer) |
| Cone Width | 1.1721 in (29.771 mm) |
Timken 3482/3424D/X1S-3482 is a double-row tapered roller bearing set in the TDO (tapered double outer) arrangement: two single cones running in one double cup, held apart by a cone spacer. Bore Diameter: 1.3750 in (34.925 mm). Outside Diameter: 3.1562 in (80.167 mm). Cone Width: 1.1721 in (29.771 mm). Rolling Elements: Tapered Roller. Number Of Rows: 2.
3482 — Timken single cone (inner ring, rollers and cage), 1-3/8 in bore.
3424D — double cup: one outer ring with two raceways, taking two cones.
X1S-3482 — cone spacer sized for the 3482 cone, setting the axial position of the two cones in the double cup.
Cone Frontface Abutment (da): 1.71 in (43.5 mm). Cone Backface Abutment (db): 1.73 in (44 mm). Max Shaft Fillet Radius: 0.03 in (0.8 mm).
The TDO arrangement places the two cone rows back to back inside a single outer ring, so the set carries radial load together with thrust in both directions and resists tilting moments. The cone spacer fixes the internal setting of the set. Precision Class: Not specified.
Unit Quantity: 4 Pcs. Two 3482 cones, one 3424-D double cup and one X1S-3482 cone spacer. Made in USA, new old stock, open box.
MPN variants: 3482/3424D/X1S3482, 3482/3424-D/X1S-3482, 3482 / 3424-D / X1S-3482. The 3482 cone also pairs with the single cup 3422 as TS assembly 3482/3422.
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