Four-Point Contact Ball Slewing Bearings

014.60.3070.03 - Four-Point Contact Ball Slewing Bearings

Manufactured by CHG Bearing, the 014.60.3070.03 is a precision Four-Point Contact Ball Slewing Bearings. Key dimensional parameters include a 2776 mm bore diameter, a 3250 mm outer diameter, and a 178 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 Number014.60.3070.03
BrandCHG®
Gear TypeInternal Gear
Characteristics
Bearing TypeSingle-row Four-point Contact Ball Slewing Bearing
Row ConfigurationSingle-row
Dimensions
Bore Diameter (d)2776 mm
Width (B)178 mm
Outer Diameter (D)3250 mm
Number of Lubrication Holes n112
Mounting Dimensions
Outer Ring Mounting Hole P.C.D. D13185 mm
Inner Ring Mounting Hole P.C.D. D22960 mm
Lubrication Port Thread / Size Φ110
Inner Ring Mounting Hole Count n272
Inner Ring Mounting Hole Specification Φ2 (Ø / Thread)33
Outer Ring Mounting Hole Count n372
Outer Ring Mounting Hole Specification Φ3 (Ø / Thread)36
Gear Data
Gear Module m22 mm
Gear Tip Diameter De2816 mm
Number of Gear Teeth z128
Gear Face Width b158 mm
Addendum Modification Coefficient x0
Reference Data
Reference Mass (kg)2120 kg
CAD Drawing and Dimensions for 014.60.3070.03 Four-Point Contact Ball Slewing Bearings 014.60.3070.03 3250 mm 2776 mm 3185 mm 2960 mm 178 mm

Frequently Asked Questions about 014.60.3070.03 Four-Point Contact Ball Slewing Bearings

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

The CHG Bearing 014.60.3070.03 is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
Built for demanding industrial environments, the 014.60.3070.03 Four-Point Contact Ball Slewing Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
Beyond standard alloy steel, CHG Bearing can customize the 014.60.3070.03 Four-Point Contact Ball Slewing 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.
Sourcing 014.60.3070.03 directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Four-Point Contact Ball Slewing Bearings.
014.60.3070.03 - Four-Point Contact Ball Slewing Bearings CAD Drawing 014.60.3070.03 3250 mm 2776 mm 3185 mm 2960 mm 178 mm