Manufactured by CHG Bearing, the 5397/3735 is a precision Three-row Cylindrical Roller Slewing Bearings. Key dimensional parameters include a 3735 mm bore diameter, a 4290 mm outer diameter, and a 268 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.

5397/3735 - Three-row Cylindrical Roller Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 5397/3735 |
| Brand | CHG® |
| Gear Type | Internal Gear |
| Characteristics | |
| Bearing Type | Three-row Cylindrical Roller Slewing Bearing |
| Row Configuration | Three-row |
| Dimensions | |
| Bore Diameter (d) | 3735 mm |
| Width (B) | 268 mm |
| Outer Diameter (D) | 4290 mm |
| Inner/Outer Ring Height H1 | 220 mm |
| End-face Height Difference h | 200 mm |
| Number of Lubrication Holes n1 | 6 |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 3100 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 2725 mm |
| Lubrication Port Thread / Size Φ1 | 10 |
| Inner Ring Mounting Hole Count n2 | 66 |
| Inner Ring Mounting Hole Specification Φ2 (Ø / Thread) | 45 |
| Outer Ring Mounting Hole Count n3 | 66 |
| Outer Ring Mounting Hole Specification Φ3 (Ø / Thread) | 48 |
| Gear Data | |
| Gear Module m | 24 mm |
| Gear Tip Diameter De | 2520 mm |
| Number of Gear Teeth z | 105 |
| Gear Face Width b | 190 mm |
| Addendum Modification Coefficient x | 0.5 |
| Reference Data | |
| Reference Mass (kg) | 4140 kg |
5397/3735 4290 mm 3735 mm 268 mm 3100 mm 2725 mm Frequently Asked Questions about 5397/3735 Three-row Cylindrical Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To extend the trouble-free lifespan of CHG Bearing 5397/3735, 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.
Engineered according to international ISO boundary plans, CHG Bearing supplies 5397/3735 with a precision bore diameter (d) of 3735 mm, an outside diameter (D) of 4290 mm, and a nominal ring width (B) of 268 mm. This configuration yields an effective cross-sectional wall thickness of 277.5 mm and an envelope ratio (D/d) of 1.15, delivering compact rigidity for OEM machinery housings.
To ensure optimum performance of CHG Bearing 5397/3735 Three-row Cylindrical Roller Slewing Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 3735 mm bore. For the 4290 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
Every production batch of CHG Bearing 5397/3735 Three-row Cylindrical Roller Slewing 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.
