Inch Tapered Roller Bearings
903249A/903210 Inch Tapered Roller Bearing
44.45 × 95.25 × 30.958 mm
903249A/903210 is a inch tapered roller bearing from the INCH-8 series with a 44.45 mm bore, a 95.25 mm outside diameter and a 30.958 mm overall width. It has a dynamic load rating of 86,400 N and a static load rating of 104,400 N and a speed rating of 4,410 rpm (oil lubrication), weighing about 0.999 kg. The radial cross-section (D − d) is 50.8 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
903249A/903210 Specifications
| Cone / Cup No. | 903249A/903210 |
|---|---|
| d (Bore) | 44.45 mm |
| D (Outer Dia.) | 95.25 mm |
| T (Overall Width) | 30.958 mm |
| B (Cone Width) | 28.3 mm |
| C (Cup Width) | 22.225 mm |
| Dynamic Load | 86,400 N |
| Static Load | 104,400 N |
| Max. RPM | 4,410 |
| Weight | 0.999 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 |
| 18685/18620 | INCH-8 | 79.375 | 40,950 |
| 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 |
903249A/903210 — Frequently Asked Questions
What are the dimensions of the 903249A/903210 bearing?
The 903249A/903210 has a bore (d) of 44.45 mm, an outside diameter (D) of 95.25 mm and a overall width of 30.958 mm, so it is written 44.45 × 95.25 × 30.958 mm.
What is the load rating of the 903249A/903210?
Dynamic load rating 86,400 N and static load rating 104,400 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 44.45 mm bore as the 903249A/903210?
Other inch tapered roller bearings with a 44.45 mm bore include 12175/12303 (76.992 mm OD), 18685/18620 (79.375 mm OD), 25580/25520 (82.931 mm OD), 25581/25520 (82.931 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 903249A/903210 bearing across India?
Yes. Logass Trade Centre supplies the 903249A/903210 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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