Inch Tapered Roller Bearings
36990/36920 Inch Tapered Roller Bearing
177.8 × 227.012 × 30.162 mm
36990/36920 is a inch tapered roller bearing from the INCH-22 series with a 177.8 mm bore, a 227.012 mm outside diameter and a 30.162 mm overall width. It has a dynamic load rating of 162,900 N and a static load rating of 373,500 N and a speed rating of 1,620 rpm (oil lubrication), weighing about 2.92 kg. The radial cross-section (D − d) is 49.21 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
36990/36920 Specifications
| Cone / Cup No. | 36990/36920 |
|---|---|
| d (Bore) | 177.8 mm |
| D (Outer Dia.) | 227.012 mm |
| T (Overall Width) | 30.162 mm |
| B (Cone Width) | 30.162 mm |
| C (Cup Width) | 23.02 mm |
| Dynamic Load | 162,900 N |
| Static Load | 373,500 N |
| Max. RPM | 1,620 |
| Weight | 2.92 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 |
|---|---|---|---|
| 67790/67720 | INCH-22 | 247.65 | 306,000 |
36990/36920 — Frequently Asked Questions
What are the dimensions of the 36990/36920 bearing?
The 36990/36920 has a bore (d) of 177.8 mm, an outside diameter (D) of 227.012 mm and a overall width of 30.162 mm, so it is written 177.8 × 227.012 × 30.162 mm.
What is the load rating of the 36990/36920?
Dynamic load rating 162,900 N and static load rating 373,500 N. The speed rating is 1,620 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 36990/36920?
Other inch tapered roller bearings with a 177.8 mm bore include 67790/67720 (247.65 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 36990/36920 bearing across India?
Yes. Logass Trade Centre supplies the 36990/36920 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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