Inch Tapered Roller Bearings
47681/47620 Inch Tapered Roller Bearing
80.962 × 133.35 × 33.338 mm
47681/47620 is a inch tapered roller bearing from the INCH-17 series with a 80.962 mm bore, a 133.35 mm outside diameter and a 33.338 mm overall width. It has a dynamic load rating of 137,700 N and a static load rating of 211,500 N and a speed rating of 3,150 rpm (oil lubrication), weighing about 1.78 kg. The radial cross-section (D − d) is 52.39 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
47681/47620 Specifications
| Cone / Cup No. | 47681/47620 |
|---|---|
| d (Bore) | 80.962 mm |
| D (Outer Dia.) | 133.35 mm |
| T (Overall Width) | 33.338 mm |
| B (Cone Width) | 33.338 mm |
| C (Cup Width) | 26.195 mm |
| Dynamic Load | 137,700 N |
| Static Load | 211,500 N |
| Max. RPM | 3,150 |
| Weight | 1.78 kg |
| Series | Inch Series Tapered Roller Bearings — Range 17 (76.2mm–82.55mm bore) |
47681/47620 — Frequently Asked Questions
What are the dimensions of the 47681/47620 bearing?
The 47681/47620 has a bore (d) of 80.962 mm, an outside diameter (D) of 133.35 mm and a overall width of 33.338 mm, so it is written 80.962 × 133.35 × 33.338 mm.
What is the load rating of the 47681/47620?
Dynamic load rating 137,700 N and static load rating 211,500 N. The speed rating is 3,150 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 80.962 mm bore as the 47681/47620?
Other inch tapered roller bearings with a 80.962 mm bore include 496/493 (136.525 mm OD), 581/572 (139.992 mm OD), 740/742 (150.089 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 47681/47620 bearing across India?
Yes. Logass Trade Centre supplies the 47681/47620 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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