Inch Tapered Roller Bearings
90381/90744 Inch Tapered Roller Bearing
96.838 × 188.912 × 50.8 mm
90381/90744 is a inch tapered roller bearing from the INCH-19 series with a 96.838 mm bore, a 188.912 mm outside diameter and a 50.8 mm overall width. It has a dynamic load rating of 252,900 N and a static load rating of 328,500 N and a speed rating of 2,160 rpm (oil lubrication), weighing about 5.67 kg. The radial cross-section (D − d) is 92.07 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
90381/90744 Specifications
| Cone / Cup No. | 90381/90744 |
|---|---|
| d (Bore) | 96.838 mm |
| D (Outer Dia.) | 188.912 mm |
| T (Overall Width) | 50.8 mm |
| B (Cone Width) | 46.038 mm |
| C (Cup Width) | 31.75 mm |
| Dynamic Load | 252,900 N |
| Static Load | 328,500 N |
| Max. RPM | 2,160 |
| Weight | 5.67 kg |
| Series | Inch Series Tapered Roller Bearings — Range 19 (90mm–101.6mm bore) |
Other Bearings with 96.838 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 42381/42584 | INCH-19 | 148.43 | 124,200 |
90381/90744 — Frequently Asked Questions
What are the dimensions of the 90381/90744 bearing?
The 90381/90744 has a bore (d) of 96.838 mm, an outside diameter (D) of 188.912 mm and a overall width of 50.8 mm, so it is written 96.838 × 188.912 × 50.8 mm.
What is the load rating of the 90381/90744?
Dynamic load rating 252,900 N and static load rating 328,500 N. The speed rating is 2,160 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 96.838 mm bore as the 90381/90744?
Other inch tapered roller bearings with a 96.838 mm bore include 42381/42584 (148.43 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 90381/90744 bearing across India?
Yes. Logass Trade Centre supplies the 90381/90744 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Can’t find your size?
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.
Need pricing on the 90381/90744?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.