Inch Tapered Roller Bearings
68450/68712 Inch Tapered Roller Bearing
114.3 × 180.975 × 34.925 mm
68450/68712 is a inch tapered roller bearing from the INCH-20 series with a 114.3 mm bore, a 180.975 mm outside diameter and a 34.925 mm overall width. It has a dynamic load rating of 152,100 N and a static load rating of 220,500 N and a speed rating of 2,250 rpm (oil lubrication), weighing about 2.93 kg. The radial cross-section (D − d) is 66.68 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
68450/68712 Specifications
| Cone / Cup No. | 68450/68712 |
|---|---|
| d (Bore) | 114.3 mm |
| D (Outer Dia.) | 180.975 mm |
| T (Overall Width) | 34.925 mm |
| B (Cone Width) | 31.75 mm |
| C (Cup Width) | 25.4 mm |
| Dynamic Load | 152,100 N |
| Static Load | 220,500 N |
| Max. RPM | 2,250 |
| Weight | 2.93 kg |
| Series | Inch Series Tapered Roller Bearings — Range 20 (101.6mm–127mm bore) |
Other Bearings with 114.3 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 64450/64700 | INCH-20 | 177.8 | 208,800 |
| 64450/64708 | INCH-20 | 179.974 | 208,800 |
| 938/932 | INCH-20 | 212.725 | 427,500 |
| 224346/224310 | INCH-20 | 212.725 | 517,500 |
| 926740/926710 | INCH-20 | 228.6 | 387,000 |
68450/68712 — Frequently Asked Questions
What are the dimensions of the 68450/68712 bearing?
The 68450/68712 has a bore (d) of 114.3 mm, an outside diameter (D) of 180.975 mm and a overall width of 34.925 mm, so it is written 114.3 × 180.975 × 34.925 mm.
What is the load rating of the 68450/68712?
Dynamic load rating 152,100 N and static load rating 220,500 N. The speed rating is 2,250 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 114.3 mm bore as the 68450/68712?
Other inch tapered roller bearings with a 114.3 mm bore include 64450/64700 (177.8 mm OD), 64450/64708 (179.974 mm OD), 938/932 (212.725 mm OD), 224346/224310 (212.725 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 68450/68712 bearing across India?
Yes. Logass Trade Centre supplies the 68450/68712 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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