Inch Tapered Roller Bearings
307749/307710 Inch Tapered Roller Bearing
55 × 110 × 39 mm
307749/307710 is a inch tapered roller bearing from the INCH-12 series with a 55 mm bore, a 110 mm outside diameter and a 39 mm overall width. It has a dynamic load rating of 155,700 N and a static load rating of 197,100 N and a speed rating of 4,140 rpm (oil lubrication), weighing about 1.71 kg. The radial cross-section (D − d) is 55 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
307749/307710 Specifications
| Cone / Cup No. | 307749/307710 |
|---|---|
| d (Bore) | 55 mm |
| D (Outer Dia.) | 110 mm |
| T (Overall Width) | 39 mm |
| B (Cone Width) | 39 mm |
| C (Cup Width) | 32 mm |
| Dynamic Load | 155,700 N |
| Static Load | 197,100 N |
| Max. RPM | 4,140 |
| Weight | 1.71 kg |
| Series | Inch Series Tapered Roller Bearings — Range 12 (52.388mm–57.15mm bore) |
Other Bearings with 55 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 506849/506810 | INCH-12 | 90 | 69,750 |
| 207049/207010 | INCH-12 | 95 | 96,300 |
| 207049A/207010 | INCH-12 | 95 | 96,300 |
| 385/382A | INCH-12 | 96.838 | 70,200 |
| 385X/382A | INCH-12 | 96.838 | 70,200 |
307749/307710 — Frequently Asked Questions
What are the dimensions of the 307749/307710 bearing?
The 307749/307710 has a bore (d) of 55 mm, an outside diameter (D) of 110 mm and a overall width of 39 mm, so it is written 55 × 110 × 39 mm.
What is the load rating of the 307749/307710?
Dynamic load rating 155,700 N and static load rating 197,100 N. The speed rating is 4,140 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 55 mm bore as the 307749/307710?
Other inch tapered roller bearings with a 55 mm bore include 506849/506810 (90 mm OD), 207049/207010 (95 mm OD), 207049A/207010 (95 mm OD), 385/382A (96.838 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 307749/307710 bearing across India?
Yes. Logass Trade Centre supplies the 307749/307710 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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