Inch Tapered Roller Bearings
27881/27820 Inch Tapered Roller Bearing
38.1 × 80.035 × 24.608 mm
27881/27820 is a inch tapered roller bearing from the INCH-6 series with a 38.1 mm bore, a 80.035 mm outside diameter and a 24.608 mm overall width. It has a dynamic load rating of 60,300 N and a static load rating of 74,250 N and a speed rating of 5,760 rpm (oil lubrication), weighing about 0.559 kg. The radial cross-section (D − d) is 41.93 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
27881/27820 Specifications
| Cone / Cup No. | 27881/27820 |
|---|---|
| d (Bore) | 38.1 mm |
| D (Outer Dia.) | 80.035 mm |
| T (Overall Width) | 24.608 mm |
| B (Cone Width) | 23.698 mm |
| C (Cup Width) | 18.512 mm |
| Dynamic Load | 60,300 N |
| Static Load | 74,250 N |
| Max. RPM | 5,760 |
| Weight | 0.559 kg |
| Series | Inch Series Tapered Roller Bearings — Range 6 (38mm–39.688mm bore) |
Other Bearings with 38.1 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 13889/13830 | INCH-6 | 63.5 | 23,310 |
| 29748/29710 | INCH-6 | 65.088 | 39,150 |
| 29749/29710 | INCH-6 | 65.088 | 39,150 |
| 29749/29711 | INCH-6 | 65.088 | 39,150 |
| 13685/13621 | INCH-6 | 69.012 | 42,750 |
| 13687/13620 | INCH-6 | 69.012 | 42,750 |
| 13687/13621 | INCH-6 | 69.012 | 42,750 |
| 19150/19281 | INCH-6 | 71.438 | 39,150 |
27881/27820 — Frequently Asked Questions
What are the dimensions of the 27881/27820 bearing?
The 27881/27820 has a bore (d) of 38.1 mm, an outside diameter (D) of 80.035 mm and a overall width of 24.608 mm, so it is written 38.1 × 80.035 × 24.608 mm.
What is the load rating of the 27881/27820?
Dynamic load rating 60,300 N and static load rating 74,250 N. The speed rating is 5,760 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 38.1 mm bore as the 27881/27820?
Other inch tapered roller bearings with a 38.1 mm bore include 13889/13830 (63.5 mm OD), 29748/29710 (65.088 mm OD), 29749/29710 (65.088 mm OD), 29749/29711 (65.088 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 27881/27820 bearing across India?
Yes. Logass Trade Centre supplies the 27881/27820 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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