Inch Tapered Roller Bearings
221449A/221410 Inch Tapered Roller Bearing
101.6 × 190.5 × 57.15 mm
221449A/221410 is a inch tapered roller bearing from the INCH-20 series with a 101.6 mm bore, a 190.5 mm outside diameter and a 57.15 mm overall width. It has a dynamic load rating of 400,500 N and a static load rating of 549,000 N and a speed rating of 2,340 rpm (oil lubrication), weighing about 7.06 kg. The radial cross-section (D − d) is 88.9 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
221449A/221410 Specifications
| Cone / Cup No. | 221449A/221410 |
|---|---|
| d (Bore) | 101.6 mm |
| D (Outer Dia.) | 190.5 mm |
| T (Overall Width) | 57.15 mm |
| B (Cone Width) | 57.531 mm |
| C (Cup Width) | 46.038 mm |
| Dynamic Load | 400,500 N |
| Static Load | 549,000 N |
| Max. RPM | 2,340 |
| Weight | 7.06 kg |
| Series | Inch Series Tapered Roller Bearings — Range 20 (101.6mm–127mm bore) |
Other Bearings with 101.6 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 52400/52618 | INCH-19 | 157.162 | 169,200 |
| 52400/52638 | INCH-19 | 161.925 | 169,200 |
| 687/672 | INCH-19 | 168.275 | 199,800 |
| 780/772 | INCH-19 | 180.975 | 256,500 |
| 861/854 | INCH-19 | 190.5 | 342,000 |
| 221449/221410 | INCH-20 | 190.5 | 400,500 |
| 941/932 | INCH-20 | 212.725 | 427,500 |
| 224335/224310 | INCH-20 | 212.725 | 517,500 |
Neighbouring Sizes in the INCH-20 Series
221449A/221410 — Frequently Asked Questions
What are the dimensions of the 221449A/221410 bearing?
The 221449A/221410 has a bore (d) of 101.6 mm, an outside diameter (D) of 190.5 mm and a overall width of 57.15 mm, so it is written 101.6 × 190.5 × 57.15 mm.
What is the load rating of the 221449A/221410?
Dynamic load rating 400,500 N and static load rating 549,000 N. The speed rating is 2,340 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 101.6 mm bore as the 221449A/221410?
Other inch tapered roller bearings with a 101.6 mm bore include 52400/52618 (157.162 mm OD), 52400/52638 (161.925 mm OD), 687/672 (168.275 mm OD), 780/772 (180.975 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 221449A/221410 bearing across India?
Yes. Logass Trade Centre supplies the 221449A/221410 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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