Four-Row Cylindrical Roller Bearings

FCD72100250 - Four-Row Cylindrical Roller Bearings

Manufactured by CHG Bearing, the FCD72100250 is a precision Four-Row Cylindrical Roller Bearings. Key dimensional parameters include a 360 mm bore diameter, a 500 mm outer diameter, and a 250 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 NumberFCD72100250
BrandCHG®
Characteristics
Bearing TypeFour Row Cylindrical Roller Bearing
Number of RowsFour Row
Tolerance ClassP0
Dimensions
Bore Diameter (d)360 mm
Width (B)250 mm
Outer Diameter (D)500 mm
Bore Diameter Tolerance-0.040 – 0 mm
Outside Diameter Tolerance-0.045 – 0 mm
Width Tolerance-0.35 – 0 mm
Enveloping Circle Diameter Fw394 mm
Inner Ring Chamfer3 min mm
Outer Ring Chamfer3 min mm
Performance
Basic Dynamic Load Rating C (kN)2940 kN
Basic Static Load Rating C0 (kN)6740 kN
Material
Mass (kg)143 kg
Ring MaterialBearing Steel / Case-Hardened Steel
Rolling Element MaterialBearing Steel / Case-Hardened Steel
Cage MaterialBrass
Lubrication Groove Width12 mm
Lubrication Holes (qty × Ø mm)6 × Ø6
CAD Drawing and Dimensions for FCD72100250 Four-Row Cylindrical Roller Bearings FCD72100250 500 mm 360 mm 394 mm 250 mm

Frequently Asked Questions about FCD72100250 Four-Row Cylindrical Roller Bearings

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

To extend the trouble-free lifespan of CHG Bearing FCD72100250, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
Quality starts with raw material selection: CHG Bearing crafts FCD72100250 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 a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for FCD72100250. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Yes, 100% of FCD72100250 Four-Row Cylindrical 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.
FCD72100250 - Four-Row Cylindrical Roller Bearings CAD Drawing FCD72100250 500 mm 360 mm 394 mm 250 mm