Inch Tapered Roller Bearings
749/742 Inch Tapered Roller Bearing
85.026 × 150.089 × 44.45 mm
749/742 is a inch tapered roller bearing from the INCH-18 series with a 85.026 mm bore, a 150.089 mm outside diameter and a 44.45 mm overall width. It has a dynamic load rating of 234,900 N and a static load rating of 324,000 N and a speed rating of 2,880 rpm (oil lubrication), weighing about 3.25 kg. The radial cross-section (D − d) is 65.06 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
749/742 Specifications
| Cone / Cup No. | 749/742 |
|---|---|
| d (Bore) | 85.026 mm |
| D (Outer Dia.) | 150.089 mm |
| T (Overall Width) | 44.45 mm |
| B (Cone Width) | 46.672 mm |
| C (Cup Width) | 36.512 mm |
| Dynamic Load | 234,900 N |
| Static Load | 324,000 N |
| Max. RPM | 2,880 |
| Weight | 3.25 kg |
| Series | Inch Series Tapered Roller Bearings — Range 18 (82.55mm–90mm bore) |
Other Bearings with 85.026 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 749S/742 | INCH-18 | 150.089 | 234,900 |
749/742 — Frequently Asked Questions
What are the dimensions of the 749/742 bearing?
The 749/742 has a bore (d) of 85.026 mm, an outside diameter (D) of 150.089 mm and a overall width of 44.45 mm, so it is written 85.026 × 150.089 × 44.45 mm.
What is the load rating of the 749/742?
Dynamic load rating 234,900 N and static load rating 324,000 N. The speed rating is 2,880 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 85.026 mm bore as the 749/742?
Other inch tapered roller bearings with a 85.026 mm bore include 749S/742 (150.089 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 749/742 bearing across India?
Yes. Logass Trade Centre supplies the 749/742 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Need pricing on the 749/742?
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