Inch Tapered Roller Bearings
18685/18620 Inch Tapered Roller Bearing
44.45 × 79.375 × 17.462 mm
18685/18620 is a inch tapered roller bearing from the INCH-8 series with a 44.45 mm bore, a 79.375 mm outside diameter and a 17.462 mm overall width. It has a dynamic load rating of 40,950 N and a static load rating of 50,400 N and a speed rating of 5,580 rpm (oil lubrication), weighing about 0.345 kg. The radial cross-section (D − d) is 34.92 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
18685/18620 Specifications
| Cone / Cup No. | 18685/18620 |
|---|---|
| d (Bore) | 44.45 mm |
| D (Outer Dia.) | 79.375 mm |
| T (Overall Width) | 17.462 mm |
| B (Cone Width) | 17.462 mm |
| C (Cup Width) | 13.495 mm |
| Dynamic Load | 40,950 N |
| Static Load | 50,400 N |
| Max. RPM | 5,580 |
| Weight | 0.345 kg |
| Series | Inch Series Tapered Roller Bearings — Range 8 (41.275mm–44.45mm bore) |
Other Bearings with 44.45 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 12175/12303 | INCH-8 | 76.992 | 39,600 |
| 25580/25520 | INCH-8 | 82.931 | 68,400 |
| 25581/25520 | INCH-8 | 82.931 | 68,400 |
| 25582/25520 | INCH-8 | 82.931 | 68,400 |
| 3578/3520 | INCH-8 | 84.138 | 84,600 |
| 355/354A | INCH-8 | 85 | 62,550 |
| 355A/354A | INCH-8 | 85 | 62,550 |
| 3578/3525 | INCH-8 | 87.312 | 84,600 |
18685/18620 — Frequently Asked Questions
What are the dimensions of the 18685/18620 bearing?
The 18685/18620 has a bore (d) of 44.45 mm, an outside diameter (D) of 79.375 mm and a overall width of 17.462 mm, so it is written 44.45 × 79.375 × 17.462 mm.
What is the load rating of the 18685/18620?
Dynamic load rating 40,950 N and static load rating 50,400 N. The speed rating is 5,580 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 44.45 mm bore as the 18685/18620?
Other inch tapered roller bearings with a 44.45 mm bore include 12175/12303 (76.992 mm OD), 25580/25520 (82.931 mm OD), 25581/25520 (82.931 mm OD), 25582/25520 (82.931 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 18685/18620 bearing across India?
Yes. Logass Trade Centre supplies the 18685/18620 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Need pricing on the 18685/18620?
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