Logass Trade Centre — Industrial Bearing & Engineering Solutions

Inch Tapered Roller Bearings

3775/3720 Inch Tapered Roller Bearing

50.8 × 93.264 × 30.162 mm

3775/3720 is a inch tapered roller bearing from the INCH-11 series with a 50.8 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 0.852 kg. The radial cross-section (D − d) is 42.46 mm.

Brands: NTN, FAG, SKF, NBC, DTC, SLS

3775/3720 Specifications

Cone / Cup No.3775/3720
d (Bore)50.8 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 Load91,800 N
Static Load120,600 N
Max. RPM4,770
Weight0.852 kg
SeriesInch Series Tapered Roller Bearings — Range 11 (50.8mm–52.388mm bore)

Other Bearings with 50.8 mm Bore

Bearing No.SeriesD (Outer Dia.) mmDynamic Load N
104949/104911INCH-1082.5562,550
104949/104912INCH-1082.93162,550
18790/18720INCH-108544,550
18790/18724INCH-1088.944,550
368/362AINCH-1088.968,850
368A/362AINCH-1088.968,850
370A/362AINCH-1088.968,850
368A/362INCH-119068,850

3775/3720 — Frequently Asked Questions

What are the dimensions of the 3775/3720 bearing?

The 3775/3720 has a bore (d) of 50.8 mm, an outside diameter (D) of 93.264 mm and a overall width of 30.162 mm, so it is written 50.8 × 93.264 × 30.162 mm.

What is the load rating of the 3775/3720?

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 50.8 mm bore as the 3775/3720?

Other inch tapered roller bearings with a 50.8 mm bore include 104949/104911 (82.55 mm OD), 104949/104912 (82.931 mm OD), 18790/18720 (85 mm OD), 18790/18724 (88.9 mm OD). A larger outside diameter generally means a higher load rating.

Do you supply the 3775/3720 bearing across India?

Yes. Logass Trade Centre supplies the 3775/3720 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 3775/3720?

Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.