Four-Row Cylindrical Roller Bearings

313924/P5 - Four-Row Cylindrical Roller Bearings

Manufactured by CHG Bearing, the 313924/P5 is a precision Four-Row Cylindrical Roller Bearings. Key dimensional parameters include a 145 mm bore diameter, a 225 mm outer diameter, and a 156 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 Number313924/P5
BrandCHG®
Characteristics
Bearing TypeFour Row Cylindrical Roller Bearing
Number of RowsFour Row
Tolerance ClassP5
Dimensions
Bore Diameter (d)145 mm
Width (B)156 mm
Outer Diameter (D)225 mm
Bore Diameter Tolerance-0.013 – 0 mm
Outside Diameter Tolerance-0.015 – 0 mm
Width Tolerance-0.25 – 0 mm
Enveloping Circle Diameter Fw169 mm
Inner Ring Chamfer2 min mm
Outer Ring Chamfer1 min mm
Performance
Basic Dynamic Load Rating C (kN)975 kN
Basic Static Load Rating C0 (kN)1820 kN
Material
Mass (kg)22.9 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 313924/P5 Four-Row Cylindrical Roller Bearings 313924/P5 225 mm 145 mm 169 mm 156 mm

Frequently Asked Questions about 313924/P5 Four-Row Cylindrical Roller Bearings

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

Standard batches of CHG Bearing 313924/P5 conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 313924/P5, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
Every production batch of CHG Bearing 313924/P5 Four-Row Cylindrical 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.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing 313924/P5 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
313924/P5 - Four-Row Cylindrical Roller Bearings CAD Drawing 313924/P5 225 mm 145 mm 169 mm 156 mm