Inch Tapered Roller Bearings
3777/3720 Inch Tapered Roller Bearing
46.038 × 93.264 × 30.162 mm
3777/3720 is a inch tapered roller bearing from the INCH-9 series with a 46.038 mm bore, a 93.264 mm outside diameter and a 30.162 mm overall width. It has a dynamic load rating of 91,800 N and a static load rating of 120,600 N and a speed rating of 4,770 rpm (oil lubrication), weighing about 0.934 kg. The radial cross-section (D − d) is 47.23 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
3777/3720 Specifications
| Cone / Cup No. | 3777/3720 |
|---|---|
| d (Bore) | 46.038 mm |
| D (Outer Dia.) | 93.264 mm |
| T (Overall Width) | 30.162 mm |
| B (Cone Width) | 30.302 mm |
| C (Cup Width) | 23.812 mm |
| Dynamic Load | 91,800 N |
| Static Load | 120,600 N |
| Max. RPM | 4,770 |
| Weight | 0.934 kg |
| Series | Inch Series Tapered Roller Bearings — Range 9 (44.45mm–47.625mm bore) |
Other Bearings with 46.038 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 18690/18620 | INCH-9 | 79.375 | 40,950 |
| 25592/25520 | INCH-9 | 82.931 | 68,400 |
| 359A/354A | INCH-9 | 85 | 62,550 |
| 359S/354A | INCH-9 | 85 | 62,550 |
| 2984/2924 | INCH-9 | 85 | 71,100 |
| 359S/352 | INCH-9 | 90.119 | 62,550 |
| 436/432 | INCH-9 | 95.25 | 97,200 |
3777/3720 — Frequently Asked Questions
What are the dimensions of the 3777/3720 bearing?
The 3777/3720 has a bore (d) of 46.038 mm, an outside diameter (D) of 93.264 mm and a overall width of 30.162 mm, so it is written 46.038 × 93.264 × 30.162 mm.
What is the load rating of the 3777/3720?
Dynamic load rating 91,800 N and static load rating 120,600 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 46.038 mm bore as the 3777/3720?
Other inch tapered roller bearings with a 46.038 mm bore include 18690/18620 (79.375 mm OD), 25592/25520 (82.931 mm OD), 359A/354A (85 mm OD), 359S/354A (85 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 3777/3720 bearing across India?
Yes. Logass Trade Centre supplies the 3777/3720 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 3777/3720?
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