Manufactured by CHG Bearing, the 53FC37234 is a precision Four-Row Cylindrical Roller Bearings. Key dimensional parameters include a 265 mm bore diameter, a 370 mm outer diameter, and a 234 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.
53FC37234 - Four-Row Cylindrical Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 53FC37234 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Four Row Cylindrical Roller Bearing |
| Number of Rows | Four Row |
| Tolerance Class | P0 |
| Dimensions | |
| Bore Diameter (d) | 265 mm |
| Width (B) | 234 mm |
| Outer Diameter (D) | 370 mm |
| Bore Diameter Tolerance | -0.035 – 0 mm |
| Outside Diameter Tolerance | -0.040 – 0 mm |
| Width Tolerance | -0.40 – 0 mm |
| Enveloping Circle Diameter Fw | 300 mm |
| Inner Ring Chamfer | 1.5 min mm |
| Outer Ring Chamfer | 1.5 min mm |
| Performance | |
| Basic Dynamic Load Rating C (kN) | 2090 kN |
| Basic Static Load Rating C0 (kN) | 5060 kN |
| Material | |
| Mass (kg) | 76.2 kg |
| Ring Material | Bearing Steel / Case-Hardened Steel |
| Rolling Element Material | Bearing Steel / Case-Hardened Steel |
| Cage Material | Brass |
| Lubrication Groove Width | 12 mm |
| Lubrication Holes (qty × Ø mm) | 6 × Ø6 |
53FC37234 370 mm 265 mm 300 mm 234 mm Frequently Asked Questions about 53FC37234 Four-Row Cylindrical Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Engineered according to international ISO boundary plans, CHG Bearing supplies 53FC37234 with a precision bore diameter (d) of 265 mm, an outside diameter (D) of 370 mm, and a nominal ring width (B) of 234 mm. This configuration yields an effective cross-sectional wall thickness of 52.5 mm and an envelope ratio (D/d) of 1.4, delivering compact rigidity for OEM machinery housings.
To safeguard CHG Bearing 53FC37234 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (265 mm x 370 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
To extend the trouble-free lifespan of CHG Bearing 53FC37234, 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.
Beyond standard alloy steel, CHG Bearing can customize the 53FC37234 Four-Row Cylindrical 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.
