Inch Tapered Roller Bearings
44158/44348 Inch Tapered Roller Bearing
39.688 × 88.5 × 25.4 mm
44158/44348 is a inch tapered roller bearing from the INCH-7 series with a 39.688 mm bore, a 88.5 mm outside diameter and a 25.4 mm overall width. It has a dynamic load rating of 63,450 N and a static load rating of 70,200 N and a speed rating of 4,770 rpm (oil lubrication), weighing about 0.691 kg. The radial cross-section (D − d) is 48.81 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
44158/44348 Specifications
| Cone / Cup No. | 44158/44348 |
|---|---|
| d (Bore) | 39.688 mm |
| D (Outer Dia.) | 88.5 mm |
| T (Overall Width) | 25.4 mm |
| B (Cone Width) | 23.698 mm |
| C (Cup Width) | 17.462 mm |
| Dynamic Load | 63,450 N |
| Static Load | 70,200 N |
| Max. RPM | 4,770 |
| Weight | 0.691 kg |
| Series | Inch Series Tapered Roller Bearings — Range 7 (39.688mm–41.275mm bore) |
Other Bearings with 39.688 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 2789/2720 | INCH-6 | 76.2 | 65,700 |
| 3382/3321 | INCH-6 | 77.534 | 85,500 |
| 26880/26822 | INCH-6 | 79.375 | 68,850 |
| 26881/26822 | INCH-6 | 79.375 | 68,850 |
| 3382/3339 | INCH-6 | 80.035 | 85,500 |
| 3382/3320 | INCH-6 | 80.167 | 85,500 |
| 3382/3331 | INCH-6 | 80.167 | 85,500 |
| 3386/3320 | INCH-7 | 80.167 | 85,500 |
Neighbouring Sizes in the INCH-7 Series
44158/44348 — Frequently Asked Questions
What are the dimensions of the 44158/44348 bearing?
The 44158/44348 has a bore (d) of 39.688 mm, an outside diameter (D) of 88.5 mm and a overall width of 25.4 mm, so it is written 39.688 × 88.5 × 25.4 mm.
What is the load rating of the 44158/44348?
Dynamic load rating 63,450 N and static load rating 70,200 N. The speed rating is 4,770 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 39.688 mm bore as the 44158/44348?
Other inch tapered roller bearings with a 39.688 mm bore include 2789/2720 (76.2 mm OD), 3382/3321 (77.534 mm OD), 26880/26822 (79.375 mm OD), 26881/26822 (79.375 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 44158/44348 bearing across India?
Yes. Logass Trade Centre supplies the 44158/44348 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 44158/44348?
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