Double Row Tapered Roller Bearings

46T203018 - Double Row Tapered Roller Bearings

Manufactured by CHG Bearing, the 46T203018 is a precision Double Row Tapered Roller Bearings. Key dimensional parameters include a 100 mm bore diameter, a 304.8 mm outer diameter, and a 184.16 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 Number46T203018
BrandCHG®
BearingDouble Row Tapered Roller Bearing
Characteristics
Series370000
Number of RowsDouble Row
Tolerance ClassP0
Dimensions
Bore Diameter (d)100 mm
Width (B)184.16 mm
Outer Diameter (D)304.8 mm
Bore Diameter Tolerance-0.035 – 0 mm
Outside Diameter Tolerance-0.05 – 0 mm
Inner Ring ChamferSP mm
Outer Ring ChamferSP mm
Inner Ring Assembly Width Tolerance-0.35 – 0 mm
Outer Ring Assembly Width200 mm
Outer Ring Assembly Width Tolerance-0.50 – 0 mm
Shaft Abutment Diameter347 mm
Housing Abutment Diameter500 mm
Lubrication Hole Diameter8 mm
Performance
Basic Dynamic Load Rating C (kN)2170 kN
Basic Static Load Rating C0 (kN)4370 kN
Material
Mass (kg)210 kg
Ring MaterialCase-Hardened Steel / Bearing Steel
Cage Material08Al Steel / Grade 10 Steel
Lubrication Groove Width16 mm
Roller MaterialBearing Steel
CAD Drawing and Dimensions for 46T203018 Double Row Tapered Roller Bearings 46T203018 304.8 mm 100 mm

Frequently Asked Questions about 46T203018 Double Row Tapered Roller Bearings

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

Yes, 100% of 46T203018 Double Row Tapered Roller Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
Beyond standard alloy steel, CHG Bearing can customize the 46T203018 Double 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.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 46T203018. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Every production batch of CHG Bearing 46T203018 Double 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.
46T203018 - Double Row Tapered Roller Bearings CAD Drawing 46T203018 304.8 mm 100 mm