Inch Tapered Roller Bearings
228349/228310 Inch Tapered Roller Bearing
127 × 254 × 77.788 mm
228349/228310 is a inch tapered roller bearing from the INCH-21 series with a 127 mm bore, a 254 mm outside diameter and a 77.788 mm overall width. It has a dynamic load rating of 666,000 N and a static load rating of 963,000 N and a speed rating of 1,710 rpm (oil lubrication), weighing about 19.5 kg. The radial cross-section (D − d) is 127 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
228349/228310 Specifications
| Cone / Cup No. | 228349/228310 |
|---|---|
| d (Bore) | 127 mm |
| D (Outer Dia.) | 254 mm |
| T (Overall Width) | 77.788 mm |
| B (Cone Width) | 82.55 mm |
| C (Cup Width) | 61.912 mm |
| Dynamic Load | 666,000 N |
| Static Load | 963,000 N |
| Max. RPM | 1,710 |
| Weight | 19.5 kg |
| Series | Inch Series Tapered Roller Bearings — Range 21 (127mm–158.75mm bore) |
Other Bearings with 127 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 48290/48220 | INCH-20 | 182.562 | 201,600 |
| 67388/67322 | INCH-21 | 196.85 | 279,000 |
| 74500/74850 | INCH-21 | 215.9 | 288,000 |
| 97500/97900 | INCH-21 | 228.6 | 288,000 |
| 926747/926710 | INCH-21 | 228.6 | 387,000 |
| 95500/95905 | INCH-21 | 230 | 472,500 |
| 95500/95925 | INCH-21 | 234.95 | 472,500 |
228349/228310 — Frequently Asked Questions
What are the dimensions of the 228349/228310 bearing?
The 228349/228310 has a bore (d) of 127 mm, an outside diameter (D) of 254 mm and a overall width of 77.788 mm, so it is written 127 × 254 × 77.788 mm.
What is the load rating of the 228349/228310?
Dynamic load rating 666,000 N and static load rating 963,000 N. The speed rating is 1,710 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 127 mm bore as the 228349/228310?
Other inch tapered roller bearings with a 127 mm bore include 48290/48220 (182.562 mm OD), 67388/67322 (196.85 mm OD), 74500/74850 (215.9 mm OD), 97500/97900 (228.6 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 228349/228310 bearing across India?
Yes. Logass Trade Centre supplies the 228349/228310 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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