Inch Tapered Roller Bearings
455/453X Inch Tapered Roller Bearing
50.8 × 104.775 × 30.162 mm
455/453X is a inch tapered roller bearing from the INCH-11 series with a 50.8 mm bore, a 104.775 mm outside diameter and a 30.162 mm overall width. It has a dynamic load rating of 103,500 N and a static load rating of 133,200 N and a speed rating of 4,230 rpm (oil lubrication), weighing about 1.19 kg. The radial cross-section (D − d) is 53.98 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
455/453X Specifications
| Cone / Cup No. | 455/453X |
|---|---|
| d (Bore) | 50.8 mm |
| D (Outer Dia.) | 104.775 mm |
| T (Overall Width) | 30.162 mm |
| B (Cone Width) | 29.317 mm |
| C (Cup Width) | 24.605 mm |
| Dynamic Load | 103,500 N |
| Static Load | 133,200 N |
| Max. RPM | 4,230 |
| Weight | 1.19 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 |
455/453X — Frequently Asked Questions
What are the dimensions of the 455/453X bearing?
The 455/453X has a bore (d) of 50.8 mm, an outside diameter (D) of 104.775 mm and a overall width of 30.162 mm, so it is written 50.8 × 104.775 × 30.162 mm.
What is the load rating of the 455/453X?
Dynamic load rating 103,500 N and static load rating 133,200 N. The speed rating is 4,230 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 455/453X?
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 455/453X bearing across India?
Yes. Logass Trade Centre supplies the 455/453X 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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