Inch Tapered Roller Bearings
42688/42620 Inch Tapered Roller Bearing
76.2 × 127 × 30.162 mm
42688/42620 is a inch tapered roller bearing from the INCH-16 series with a 76.2 mm bore, a 127 mm outside diameter and a 30.162 mm overall width. It has a dynamic load rating of 121,500 N and a static load rating of 174,600 N and a speed rating of 3,330 rpm (oil lubrication), weighing about 1.44 kg. The radial cross-section (D − d) is 50.8 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
42688/42620 Specifications
| Cone / Cup No. | 42688/42620 |
|---|---|
| d (Bore) | 76.2 mm |
| D (Outer Dia.) | 127 mm |
| T (Overall Width) | 30.162 mm |
| B (Cone Width) | 31 mm |
| C (Cup Width) | 22.225 mm |
| Dynamic Load | 121,500 N |
| Static Load | 174,600 N |
| Max. RPM | 3,330 |
| Weight | 1.44 kg |
| Series | Inch Series Tapered Roller Bearings — Range 16 (70mm–76.2mm bore) |
Other Bearings with 76.2 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 814749/814710 | INCH-16 | 109.538 | 56,700 |
| 34300/34478 | INCH-16 | 121.442 | 81,900 |
| 34301/34478 | INCH-16 | 121.442 | 81,900 |
| 42687/42620 | INCH-16 | 127 | 121,500 |
| 47678/47620 | INCH-16 | 133.35 | 137,700 |
| 47679/47620 | INCH-16 | 133.35 | 137,700 |
| 47680/47620 | INCH-16 | 133.35 | 137,700 |
| 516442/516410 | INCH-16 | 133.35 | 159,300 |
42688/42620 — Frequently Asked Questions
What are the dimensions of the 42688/42620 bearing?
The 42688/42620 has a bore (d) of 76.2 mm, an outside diameter (D) of 127 mm and a overall width of 30.162 mm, so it is written 76.2 × 127 × 30.162 mm.
What is the load rating of the 42688/42620?
Dynamic load rating 121,500 N and static load rating 174,600 N. The speed rating is 3,330 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 76.2 mm bore as the 42688/42620?
Other inch tapered roller bearings with a 76.2 mm bore include 814749/814710 (109.538 mm OD), 34300/34478 (121.442 mm OD), 34301/34478 (121.442 mm OD), 42687/42620 (127 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 42688/42620 bearing across India?
Yes. Logass Trade Centre supplies the 42688/42620 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Can’t find your size?
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.
Need pricing on the 42688/42620?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.