Inch Tapered Roller Bearings
34274/34478 Inch Tapered Roller Bearing
69.952 × 121.442 × 24.608 mm
34274/34478 is a inch tapered roller bearing from the INCH-15 series with a 69.952 mm bore, a 121.442 mm outside diameter and a 24.608 mm overall width. It has a dynamic load rating of 81,900 N and a static load rating of 114,300 N and a speed rating of 3,420 rpm (oil lubrication), weighing about 1.11 kg. The radial cross-section (D − d) is 51.49 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
34274/34478 Specifications
| Cone / Cup No. | 34274/34478 |
|---|---|
| d (Bore) | 69.952 mm |
| D (Outer Dia.) | 121.442 mm |
| T (Overall Width) | 24.608 mm |
| B (Cone Width) | 23.012 mm |
| C (Cup Width) | 17.462 mm |
| Dynamic Load | 81,900 N |
| Static Load | 114,300 N |
| Max. RPM | 3,420 |
| Weight | 1.11 kg |
| Series | Inch Series Tapered Roller Bearings — Range 15 (66.675mm–69.952mm bore) |
Other Bearings with 69.952 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 34274/34492A | INCH-15 | 125.052 | 81,900 |
Neighbouring Sizes in the INCH-15 Series
34274/34478 — Frequently Asked Questions
What are the dimensions of the 34274/34478 bearing?
The 34274/34478 has a bore (d) of 69.952 mm, an outside diameter (D) of 121.442 mm and a overall width of 24.608 mm, so it is written 69.952 × 121.442 × 24.608 mm.
What is the load rating of the 34274/34478?
Dynamic load rating 81,900 N and static load rating 114,300 N. The speed rating is 3,420 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 69.952 mm bore as the 34274/34478?
Other inch tapered roller bearings with a 69.952 mm bore include 34274/34492A (125.052 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 34274/34478 bearing across India?
Yes. Logass Trade Centre supplies the 34274/34478 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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