Inch Tapered Roller Bearings
67790/67720 Inch Tapered Roller Bearing
177.8 × 247.65 × 47.625 mm
67790/67720 is a inch tapered roller bearing from the INCH-22 series with a 177.8 mm bore, a 247.65 mm outside diameter and a 47.625 mm overall width. It has a dynamic load rating of 306,000 N and a static load rating of 621,000 N and a speed rating of 1,530 rpm (oil lubrication), weighing about 6.57 kg. The radial cross-section (D − d) is 69.85 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
67790/67720 Specifications
| Cone / Cup No. | 67790/67720 |
|---|---|
| d (Bore) | 177.8 mm |
| D (Outer Dia.) | 247.65 mm |
| T (Overall Width) | 47.625 mm |
| B (Cone Width) | 47.625 mm |
| C (Cup Width) | 38.1 mm |
| Dynamic Load | 306,000 N |
| Static Load | 621,000 N |
| Max. RPM | 1,530 |
| Weight | 6.57 kg |
| Series | Inch Series Tapered Roller Bearings — Range 22 (158.75mm–196.85mm bore) |
Other Bearings with 177.8 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 36990/36920 | INCH-22 | 227.012 | 162,900 |
67790/67720 — Frequently Asked Questions
What are the dimensions of the 67790/67720 bearing?
The 67790/67720 has a bore (d) of 177.8 mm, an outside diameter (D) of 247.65 mm and a overall width of 47.625 mm, so it is written 177.8 × 247.65 × 47.625 mm.
What is the load rating of the 67790/67720?
Dynamic load rating 306,000 N and static load rating 621,000 N. The speed rating is 1,530 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 177.8 mm bore as the 67790/67720?
Other inch tapered roller bearings with a 177.8 mm bore include 36990/36920 (227.012 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 67790/67720 bearing across India?
Yes. Logass Trade Centre supplies the 67790/67720 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 67790/67720?
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