Inch Tapered Roller Bearings
28678/28622 Inch Tapered Roller Bearing
50.8 × 97.63 × 24.608 mm
28678/28622 is a inch tapered roller bearing from the INCH-11 series with a 50.8 mm bore, a 97.63 mm outside diameter and a 24.608 mm overall width. It has a dynamic load rating of 79,650 N and a static load rating of 115,200 N and a speed rating of 4,410 rpm (oil lubrication), weighing about 0.852 kg. The radial cross-section (D − d) is 46.83 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
28678/28622 Specifications
| Cone / Cup No. | 28678/28622 |
|---|---|
| d (Bore) | 50.8 mm |
| D (Outer Dia.) | 97.63 mm |
| T (Overall Width) | 24.608 mm |
| B (Cone Width) | 24.608 mm |
| C (Cup Width) | 19.446 mm |
| Dynamic Load | 79,650 N |
| Static Load | 115,200 N |
| Max. RPM | 4,410 |
| Weight | 0.852 kg |
| Series | Inch Series Tapered Roller Bearings — Range 11 (50.8mm–52.388mm bore) |
Other Bearings with 50.8 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 104949/104911 | INCH-10 | 82.55 | 62,550 |
| 104949/104912 | INCH-10 | 82.931 | 62,550 |
| 18790/18720 | INCH-10 | 85 | 44,550 |
| 18790/18724 | INCH-10 | 88.9 | 44,550 |
| 368/362A | INCH-10 | 88.9 | 68,850 |
| 368A/362A | INCH-10 | 88.9 | 68,850 |
| 370A/362A | INCH-10 | 88.9 | 68,850 |
| 368A/362 | INCH-11 | 90 | 68,850 |
28678/28622 — Frequently Asked Questions
What are the dimensions of the 28678/28622 bearing?
The 28678/28622 has a bore (d) of 50.8 mm, an outside diameter (D) of 97.63 mm and a overall width of 24.608 mm, so it is written 50.8 × 97.63 × 24.608 mm.
What is the load rating of the 28678/28622?
Dynamic load rating 79,650 N and static load rating 115,200 N. The speed rating is 4,410 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 50.8 mm bore as the 28678/28622?
Other inch tapered roller bearings with a 50.8 mm bore include 104949/104911 (82.55 mm OD), 104949/104912 (82.931 mm OD), 18790/18720 (85 mm OD), 18790/18724 (88.9 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 28678/28622 bearing across India?
Yes. Logass Trade Centre supplies the 28678/28622 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
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We supply sizes, brands and special versions of inch tapered roller bearings that are not listed on this page. Type the exact size or designation you need and send it to us for a quote.
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