Inch Tapered Roller Bearings
12580/12520 Inch Tapered Roller Bearing
20.638 × 49.225 × 19.845 mm
12580/12520 is a inch tapered roller bearing from the INCH-1 series with a 20.638 mm bore, a 49.225 mm outside diameter and a 19.845 mm overall width. It has a dynamic load rating of 33,750 N and a static load rating of 35,100 N and a speed rating of 9,900 rpm (oil lubrication), weighing about 0.182 kg. The radial cross-section (D − d) is 28.59 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
12580/12520 Specifications
| Cone / Cup No. | 12580/12520 |
|---|---|
| d (Bore) | 20.638 mm |
| D (Outer Dia.) | 49.225 mm |
| T (Overall Width) | 19.845 mm |
| B (Cone Width) | 19.845 mm |
| C (Cup Width) | 15.875 mm |
| Dynamic Load | 33,750 N |
| Static Load | 35,100 N |
| Max. RPM | 9,900 |
| Weight | 0.182 kg |
| Series | Inch Series Tapered Roller Bearings — Range 1 (12.7mm–22.606mm bore) |
12580/12520 — Frequently Asked Questions
What are the dimensions of the 12580/12520 bearing?
The 12580/12520 has a bore (d) of 20.638 mm, an outside diameter (D) of 49.225 mm and a overall width of 19.845 mm, so it is written 20.638 × 49.225 × 19.845 mm.
What is the load rating of the 12580/12520?
Dynamic load rating 33,750 N and static load rating 35,100 N. The speed rating is 9,900 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Do you supply the 12580/12520 bearing across India?
Yes. Logass Trade Centre supplies the 12580/12520 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.
Need pricing on the 12580/12520?
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