Four-Point Contact Ball Slewing Bearings

010.45.1800.12K - Four-Point Contact Ball Slewing Bearings

Manufactured by CHG Bearing, the 010.45.1800.12K is a precision Four-Point Contact Ball Slewing Bearings. Key dimensional parameters include a 1660 mm bore diameter, a 1940 mm outer diameter, and a 110 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 Number010.45.1800.12K
BrandCHG®
Gear TypeGearless
Characteristics
Bearing TypeSingle-row Four-point Contact Ball Slewing Bearing
Row ConfigurationSingle-row
Dimensions
Bore Diameter (d)1660 mm
Width (B)110 mm
Outer Diameter (D)1940 mm
Number of Lubrication Holes n14
Mounting Dimensions
Outer Ring Mounting Hole P.C.D. D11887 mm
Inner Ring Mounting Hole P.C.D. D21713 mm
Lubrication Port Thread / Size Φ114
Inner Ring Mounting Hole Count n240
Inner Ring Mounting Hole Specification Φ2 (Ø / Thread)26
Outer Ring Mounting Hole Count n340
Outer Ring Mounting Hole Specification Φ3 (Ø / Thread)26
Reference Data
Reference Mass (kg)598 kg
CAD Drawing and Dimensions for 010.45.1800.12K Four-Point Contact Ball Slewing Bearings 010.45.1800.12K 1940 mm 1660 mm 110 mm 1713 mm 1887 mm

Frequently Asked Questions about 010.45.1800.12K Four-Point Contact Ball Slewing Bearings

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

As standard production, CHG Bearing subjects 010.45.1800.12K to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
For international ocean and air freight, CHG Bearing packs 010.45.1800.12K with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
Each 010.45.1800.12K 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 (1660 mm bore side) ensures perfect planar contact without edge binding.
Built for demanding industrial environments, the 010.45.1800.12K 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.
010.45.1800.12K - Four-Point Contact Ball Slewing Bearings CAD Drawing 010.45.1800.12K 1940 mm 1660 mm 110 mm 1713 mm 1887 mm