Four-Point Contact Ball Slewing Bearings

E1788/1410G2K1 - Four-Point Contact Ball Slewing Bearings

Manufactured by CHG Bearing, the E1788/1410G2K1 is a precision Four-Point Contact Ball Slewing Bearings. Key dimensional parameters include a 1410 mm bore diameter, a mm outer diameter, and a 85 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 NumberE1788/1410G2K1
BrandCHG®
Gear TypeExternal Gear
Characteristics
Bearing TypeSingle-row Four-point Contact Ball Slewing Bearing
Row ConfigurationSingle-row
Dimensions
Bore Diameter (d)1410 mm
Width (B)85 mm
Mounting Dimensions
Outer Ring Mounting Hole P.C.D. D11590 mm
Inner Ring Mounting Hole P.C.D. D21454 mm
Inner Ring Mounting Hole Count n230
Inner Ring Mounting Hole Specification Φ2 (Ø / Thread)18
Outer Ring Mounting Hole Count n330
Outer Ring Mounting Hole Specification Φ3 (Ø / Thread)16
Gear Data
Gear Module m10 mm
Gear Tip Diameter De1676.4 mm
Number of Gear Teeth z160
Gear Face Width b70 mm
Addendum Modification Coefficient x0
Reference Data
Reference Mass (kg)314 kg
CAD Drawing and Dimensions for E1788/1410G2K1 Four-Point Contact Ball Slewing Bearings E1788/1410G2K1 mm 1590 mm 1410 mm 85 mm 1454 mm

Frequently Asked Questions about E1788/1410G2K1 Four-Point Contact Ball Slewing Bearings

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

The CHG Bearing E1788/1410G2K1 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.
Each E1788/1410G2K1 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (1410 mm bore side) ensures perfect planar contact without edge binding.
Beyond standard alloy steel, CHG Bearing can customize the E1788/1410G2K1 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.
The Open Type engineered for E1788/1410G2K1 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
E1788/1410G2K1 - Four-Point Contact Ball Slewing Bearings CAD Drawing E1788/1410G2K1 mm 1590 mm 1410 mm 85 mm 1454 mm