Four-Row Tapered Roller Bearings

382930 - Four-Row Tapered Roller Bearings

Manufactured by CHG Bearing, the 382930 is a precision Four-Row Tapered Roller Bearings. Key dimensional parameters include a 150 mm bore diameter, a 210 mm outer diameter, and a 165 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 Number382930
BrandCHG®
Characteristics
Bearing TypeFour Row Tapered Roller Bearing
Number of RowsFour Row
Tolerance ClassP0
Dimensions
Bore Diameter (d)150 mm
Width (B)165 mm
Outer Diameter (D)210 mm
Bore Diameter Tolerance-0.025 – 0 mm
Outside Diameter Tolerance-0.03 – 0 mm
Inner Ring Chamfer2.5 min mm
Outer Ring Chamfer2 min mm
Inner Ring Assembly Width Tolerance-1 – +1 mm
Outer Ring Assembly Width165 mm
Outer Ring Assembly Width Tolerance-1 – +1 mm
Shaft Abutment Diameter160 mm
Housing Abutment Diameter196 mm
Lubrication Hole Diameter4 mm
Performance
Basic Dynamic Load Rating C (kN)702 kN
Basic Static Load Rating C0 (kN)1720 kN
Material
Mass (kg)16.4 kg
Ring MaterialBearing Steel
Rolling Element MaterialBearing Steel
Cage MaterialGrade 45 Steel / 08Al Steel / Grade 10 Steel
Lubrication Groove Width9.5 mm
CAD Drawing and Dimensions for 382930 Four-Row Tapered Roller Bearings 382930 210 mm 150 mm 165 mm

Frequently Asked Questions about 382930 Four-Row Tapered Roller Bearings

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

To match diverse operational dynamics, CHG Bearing supplies 382930 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 382930. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
The CHG Bearing 382930 is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
Every production batch of CHG Bearing 382930 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.
382930 - Four-Row Tapered Roller Bearings CAD Drawing 382930 210 mm 150 mm 165 mm