Four-Row Tapered Roller Bearings

37248WF/DPICS130 - Four-Row Tapered Roller Bearings

Manufactured by CHG Bearing, the 37248WF/DPICS130 is a precision Four-Row Tapered Roller Bearings. Key dimensional parameters include a 240 mm bore diameter, a 338 mm outer diameter, and a 248 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 Number37248WF/DPICS130
BrandCHG®
Characteristics
Bearing TypeFour Row Tapered Roller Bearing
Number of RowsFour Row
Tolerance ClassP0
Dimensions
Bore Diameter (d)240 mm
Width (B)248 mm
Outer Diameter (D)338 mm
Bore Diameter Tolerance-0.030 – 0 mm
Outside Diameter Tolerance-0.040 – 0 mm
Inner Ring Chamfer4 min mm
Outer Ring Chamfer4 min mm
Inner Ring Assembly Width Tolerance-0.6 – +0.6 mm
Outer Ring Assembly Width248 mm
Outer Ring Assembly Width Tolerance-0.6 – +0.6 mm
Shaft Abutment Diameter258 mm
Housing Abutment Diameter308 mm
Lubrication Hole Diameter6 mm
Performance
Basic Dynamic Load Rating C (kN)2020 kN
Basic Static Load Rating C0 (kN)5320 kN
Material
Mass (kg)69 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 Width12 mm
CAD Drawing and Dimensions for 37248WF/DPICS130 Four-Row Tapered Roller Bearings 37248WF/DPICS130 338 mm 240 mm 248 mm

Frequently Asked Questions about 37248WF/DPICS130 Four-Row Tapered Roller Bearings

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

Each 37248WF/DPICS130 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 (240 mm bore side) ensures perfect planar contact without edge binding.
Beyond standard alloy steel, CHG Bearing can customize the 37248WF/DPICS130 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.
Engineered according to international ISO boundary plans, CHG Bearing supplies 37248WF/DPICS130 with a precision bore diameter (d) of 240 mm, an outside diameter (D) of 338 mm, and a nominal ring width (B) of 248 mm. This configuration yields an effective cross-sectional wall thickness of 49.0 mm and an envelope ratio (D/d) of 1.41, delivering compact rigidity for OEM machinery housings.
To ensure optimum performance of CHG Bearing 37248WF/DPICS130 Four-Row Tapered Roller Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 240 mm bore. For the 338 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
37248WF/DPICS130 - Four-Row Tapered Roller Bearings CAD Drawing 37248WF/DPICS130 338 mm 240 mm 248 mm