Four-Row Tapered Roller Bearings

LM282847DW/810/810DP5 - Four-Row Tapered Roller Bearings

Manufactured by CHG Bearing, the LM282847DW/810/810DP5 is a precision Four-Row Tapered Roller Bearings. Key dimensional parameters include a 717.55 mm bore diameter, a 946.15 mm outer diameter, and a 565.15 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 NumberLM282847DW/810/810DP5
BrandCHG®
Characteristics
Bearing TypeFour Row Tapered Roller Bearing
Number of RowsFour Row
Tolerance ClassP5
Dimensions
Bore Diameter (d)717.55 mm
Width (B)565.15 mm
Outer Diameter (D)946.15 mm
Bore Diameter Tolerance0 – +0.038 mm
Outside Diameter Tolerance0 – +0.051 mm
Inner Ring Chamfer3.2 min mm
Outer Ring Chamfer6.4 min mm
Inner Ring Assembly Width Tolerance-0.5 – +0.5 mm
Outer Ring Assembly Width565.15 mm
Outer Ring Assembly Width Tolerance-0.5 – +0.5 mm
Shaft Abutment DiameterN/A mm
Housing Abutment DiameterN/A mm
Lubrication Hole Diameter12 mm
Performance
Basic Dynamic Load Rating C (kN)11400 kN
Basic Static Load Rating C0 (kN)38900 kN
Material
Mass (kg)1110 kg
Ring MaterialCase-Hardened Steel / Bearing Steel
Rolling Element MaterialCase-Hardened Steel / Bearing Steel
Cage MaterialGrade 45 Steel
Lubrication Groove Width30 mm
CAD Drawing and Dimensions for LM282847DW/810/810DP5 Four-Row Tapered Roller Bearings LM282847DW/810/810DP5 946.15 mm 717.55 mm 565.15 mm

Frequently Asked Questions about LM282847DW/810/810DP5 Four-Row Tapered Roller Bearings

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

In its sealed configuration (Open Type), CHG Bearing pre-charges LM282847DW/810/810DP5 with premium wide-temperature lithium-complex or polyurea grease, calibrated to a 30%–35% cavity volume ratio. For open-type variants, synthetic PAO or refined mineral lubricating oils with appropriate EP (Extreme Pressure) additives should be circulated.
To safeguard CHG Bearing LM282847DW/810/810DP5 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (717.55 mm x 946.15 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Every production batch of CHG Bearing LM282847DW/810/810DP5 Four-Row Tapered Roller Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
Each LM282847DW/810/810DP5 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (717.55 mm bore side) ensures perfect planar contact without edge binding.
LM282847DW/810/810DP5 - Four-Row Tapered Roller Bearings CAD Drawing LM282847DW/810/810DP5 946.15 mm 717.55 mm 565.15 mm