Product Introduction

3780/3720 Inch Size Tapered Roller Bearing is a single row tapered roller bearing. The inner diameter of 3780/3720 Inch Size Tapered Roller Bearing is 50.800 millimeters, the outer diameter is 93.264 millimeters, and the thickness is 30.162 millimeters.

Dimensions and dimensions:

D 50.8 mm inner diameter

D 93.264 mm outer diameter

T 30.163 mm width

B 30.302 mm width

C 23.813 mm width

R1 (min) 3.6mm radial

R1 (min) 3.6mm radial

R2 (min) 3.2mm radial

R2 (min) 3.2mm radial

Load center:

A   8 mm load center

Installation dimensions:

Da (min) 64 mm (min)                  DB (max) 58 mm (maximum)

Da (min) 82 mm (min)                   Db (min) 88 mm (min)

R1a (max) 3.6 mm (maximum)       R2a (max) 3.2 mm (maximum)

weight:

Mass (Cone) 547 g inner ring      Mass (Cup) 288 g outer ring

Basic rated load：

Cr 103000 N dynamic load           Cor 137000 N static load

Extreme speed：

Grease 4200 r/min for lubrication          Oil 5500 r/min oil lubrication

Application Area

3780/3720 Inch Size Tapered Roller Bearing have a wide range of applications, with 3780/3720 Inch Size Tapered Roller Bearing mainly used in industries such as engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, power, and railways。

Contact Us

Our company specializes in selling SFC 3780/3720 Inch Size Tapered Roller Bearing at reasonable prices, ensuring quality and providing comprehensive services to meet the needs of our customers. We can provide customers with various technical services and sample drawings. If you need information such as installation dimensions, latest specifications, drawings, and quotations for this bearing, please contact sales personnel!