Inch Tapered Roller Bearings
55200C/55443 Inch Tapered Roller Bearing
50.8 × 112.712 × 30.162 mm
55200C/55443 is a inch tapered roller bearing from the INCH-11 series with a 50.8 mm bore, a 112.712 mm outside diameter and a 30.162 mm overall width. It has a dynamic load rating of 93,600 N and a static load rating of 122,400 N and a speed rating of 3,780 rpm (oil lubrication), weighing about 1.34 kg. The radial cross-section (D − d) is 61.91 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
55200C/55443 Specifications
| Cone / Cup No. | 55200C/55443 |
|---|---|
| d (Bore) | 50.8 mm |
| D (Outer Dia.) | 112.712 mm |
| T (Overall Width) | 30.162 mm |
| B (Cone Width) | 26.909 mm |
| C (Cup Width) | 20.638 mm |
| Dynamic Load | 93,600 N |
| Static Load | 122,400 N |
| Max. RPM | 3,780 |
| Weight | 1.34 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 |
55200C/55443 — Frequently Asked Questions
What are the dimensions of the 55200C/55443 bearing?
The 55200C/55443 has a bore (d) of 50.8 mm, an outside diameter (D) of 112.712 mm and a overall width of 30.162 mm, so it is written 50.8 × 112.712 × 30.162 mm.
What is the load rating of the 55200C/55443?
Dynamic load rating 93,600 N and static load rating 122,400 N. The speed rating is 3,780 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 55200C/55443?
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 55200C/55443 bearing across India?
Yes. Logass Trade Centre supplies the 55200C/55443 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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