Inch Tapered Roller Bearings
438/432A Inch Tapered Roller Bearing
44.45 × 95.25 × 27.783 mm
438/432A is a inch tapered roller bearing from the INCH-8 series with a 44.45 mm bore, a 95.25 mm outside diameter and a 27.783 mm overall width. It has a dynamic load rating of 97,200 N and a static load rating of 116,100 N and a speed rating of 5,040 rpm (oil lubrication), weighing about 0.956 kg. The radial cross-section (D − d) is 50.8 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
438/432A Specifications
| Cone / Cup No. | 438/432A |
|---|---|
| d (Bore) | 44.45 mm |
| D (Outer Dia.) | 95.25 mm |
| T (Overall Width) | 27.783 mm |
| B (Cone Width) | 29.9 mm |
| C (Cup Width) | 22.225 mm |
| Dynamic Load | 97,200 N |
| Static Load | 116,100 N |
| Max. RPM | 5,040 |
| Weight | 0.956 kg |
| Series | Inch Series Tapered Roller Bearings — Range 8 (41.275mm–44.45mm bore) |
Other Bearings with 44.45 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 12175/12303 | INCH-8 | 76.992 | 39,600 |
| 18685/18620 | INCH-8 | 79.375 | 40,950 |
| 25580/25520 | INCH-8 | 82.931 | 68,400 |
| 25581/25520 | INCH-8 | 82.931 | 68,400 |
| 25582/25520 | INCH-8 | 82.931 | 68,400 |
| 3578/3520 | INCH-8 | 84.138 | 84,600 |
| 355/354A | INCH-8 | 85 | 62,550 |
| 355A/354A | INCH-8 | 85 | 62,550 |
438/432A — Frequently Asked Questions
What are the dimensions of the 438/432A bearing?
The 438/432A has a bore (d) of 44.45 mm, an outside diameter (D) of 95.25 mm and a overall width of 27.783 mm, so it is written 44.45 × 95.25 × 27.783 mm.
What is the load rating of the 438/432A?
Dynamic load rating 97,200 N and static load rating 116,100 N. The speed rating is 5,040 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 44.45 mm bore as the 438/432A?
Other inch tapered roller bearings with a 44.45 mm bore include 12175/12303 (76.992 mm OD), 18685/18620 (79.375 mm OD), 25580/25520 (82.931 mm OD), 25581/25520 (82.931 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 438/432A bearing across India?
Yes. Logass Trade Centre supplies the 438/432A 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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