Manufactured by CHG Bearing, the 131.60.5000.04 is a precision Three-row Cylindrical Roller Slewing Bearings. Key dimensional parameters include a 4670 mm bore diameter, a 5320 mm outer diameter, and a 320 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.
131.60.5000.04 - Three-row Cylindrical Roller Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 131.60.5000.04 |
| Brand | CHG® |
| Gear Type | Internal Gear |
| Characteristics | |
| Bearing Type | Three-row Cylindrical Roller Slewing Bearing |
| Row Configuration | Three-row |
| Dimensions | |
| Bore Diameter (d) | 4670 mm |
| Width (B) | 320 mm |
| Outer Diameter (D) | 5320 mm |
| Inner/Outer Ring Height H1 | 258 mm |
| End-face Height Difference h | 65 mm |
| Number of Lubrication Holes n1 | 8 |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 3742 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 3358 mm |
| Lubrication Port Thread / Size Φ1 | M10×1 |
| Inner Ring Mounting Hole Count n2 | 72 |
| Inner Ring Mounting Hole Specification Φ2 (Ø / Thread) | 46 |
| Outer Ring Mounting Hole Count n3 | 72 |
| Outer Ring Mounting Hole Specification Φ3 (Ø / Thread) | 46 |
| Gear Data | |
| Gear Module m | 18 mm |
| Gear Tip Diameter De | 3168.386 mm |
| Number of Gear Teeth z | 177 |
| Gear Face Width b | 180 mm |
| Addendum Modification Coefficient x | 0.5 |
| Reference Data | |
| Reference Mass (kg) | 5450 kg |
131.60.5000.04 5320 mm 4670 mm 320 mm 3742 mm 3358 mm Frequently Asked Questions about 131.60.5000.04 Three-row Cylindrical Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Engineered according to international ISO boundary plans, CHG Bearing supplies 131.60.5000.04 with a precision bore diameter (d) of 4670 mm, an outside diameter (D) of 5320 mm, and a nominal ring width (B) of 320 mm. This configuration yields an effective cross-sectional wall thickness of 325.0 mm and an envelope ratio (D/d) of 1.14, delivering compact rigidity for OEM machinery housings.
When fitting 131.60.5000.04 over a 4670 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
Absolutely. The CHG Bearing 131.60.5000.04 Three-row Cylindrical Roller Slewing Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 131.60.5000.04, FAG 131.60.5000.04, NSK 131.60.5000.04. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
In its sealed configuration (Open Type), CHG Bearing pre-charges 131.60.5000.04 with premium wide-temperature lithium-complex or polyurea grease, calibrated to a 30%–35% cavity volume ratio. For open-type variants, synthetic PAO or refined mineral lubricating oils with appropriate EP (Extreme Pressure) additives should be circulated.
