Four-Row Cylindrical Roller Bearings

39FC30226 - Four-Row Cylindrical Roller Bearings

Manufactured by CHG Bearing, the 39FC30226 is a precision Four-Row Cylindrical Roller Bearings. Key dimensional parameters include a 195 mm bore diameter, a 300 mm outer diameter, and a 226 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 Number39FC30226
BrandCHG®
Characteristics
Bearing TypeFour Row Cylindrical Roller Bearing
Number of RowsFour Row
Tolerance ClassP0
Dimensions
Bore Diameter (d)195 mm
Width (B)226 mm
Outer Diameter (D)300 mm
Bore Diameter Tolerance-0.030 – 0 mm
Outside Diameter Tolerance-0.035 – 0 mm
Width Tolerance-0.40 – 0 mm
Enveloping Circle Diameter Fw220 mm
Inner Ring Chamfer2.1 min mm
Outer Ring Chamfer2.1 min mm
Performance
Basic Dynamic Load Rating C (kN)1960 kN
Basic Static Load Rating C0 (kN)3690 kN
Material
Mass (kg)57.9 kg
Ring MaterialBearing Steel
Rolling Element MaterialBearing Steel
Cage MaterialBrass
Lubrication Groove Width10 mm
Lubrication Holes (qty × Ø mm)5 × Ø5
CAD Drawing and Dimensions for 39FC30226 Four-Row Cylindrical Roller Bearings 39FC30226 300 mm 195 mm 220 mm 226 mm

Frequently Asked Questions about 39FC30226 Four-Row Cylindrical 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 39FC30226 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.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 39FC30226, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
Quality starts with raw material selection: CHG Bearing crafts 39FC30226 inner and outer rings from high-purity High-Quality Chrome Steel (GCr15/100Cr6). Our raw billets undergo vacuum degassing and secondary ESR (electroslag remelting) processes to drastically eliminate non-metallic sulfide and oxide inclusions, elevating subsurface contact fatigue resistance.
As standard production, CHG Bearing subjects 39FC30226 to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
39FC30226 - Four-Row Cylindrical Roller Bearings CAD Drawing 39FC30226 300 mm 195 mm 220 mm 226 mm