Four-Row Tapered Roller Bearings

3806/570X3 - Four-Row Tapered Roller Bearings

Manufactured by CHG Bearing, the 3806/570X3 is a precision Four-Row Tapered Roller Bearings. Key dimensional parameters include a 570 mm bore diameter, a 770 mm outer diameter, and a 450 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.

Technical Specifications

Overview
Part Number3806/570X3
BrandCHG®
Characteristics
Bearing TypeFour Row Tapered Roller Bearing
Number of RowsFour Row
Tolerance ClassP0
Dimensions
Bore Diameter (d)570 mm
Width (B)450 mm
Outer Diameter (D)770 mm
Bore Diameter Tolerance-0.05 – 0 mm
Outside Diameter Tolerance-0.075 – 0 mm
Inner Ring Chamfer5 min mm
Outer Ring Chamfer5 min mm
Inner Ring Assembly Width Tolerance-2.0 – +2.0 mm
Outer Ring Assembly Width450 mm
Outer Ring Assembly Width Tolerance-2.0 – +2.0 mm
Shaft Abutment DiameterN/A mm
Housing Abutment DiameterN/A mm
Lubrication Hole Diameter10 mm
Performance
Basic Dynamic Load Rating C (kN)8740 kN
Basic Static Load Rating C0 (kN)22700 kN
Material
Mass (kg)579 kg
Ring MaterialCase-Hardened Steel / Bearing Steel
Rolling Element MaterialCase-Hardened Steel / Bearing Steel
Cage MaterialGrade 45 Steel / 08Al Steel / Grade 10 Steel
Lubrication Groove Width22 mm
CAD Drawing and Dimensions for 3806/570X3 Four-Row Tapered Roller Bearings 3806/570X3 770 mm 570 mm 450 mm

Frequently Asked Questions about 3806/570X3 Four-Row Tapered Roller Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

For international ocean and air freight, CHG Bearing packs 3806/570X3 with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
To safeguard CHG Bearing 3806/570X3 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (570 mm x 770 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 3806/570X3, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
Beyond standard alloy steel, CHG Bearing can customize the 3806/570X3 Four-Row Tapered Roller Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
3806/570X3 - Four-Row Tapered Roller Bearings CAD Drawing 3806/570X3 770 mm 570 mm 450 mm