618/600-M

 

Main Dimensions & Performance Data

d	600 mm	Bore diameter
D	730 mm	Outside diameter
B	60 mm	Width
Cr	355,000 N	Basic dynamic load rating, radial
C0r	680,000 N	Basic static load rating, radial
Cur	15,500 N	Fatigue load limit, radial
nG	1,430 1/min	Limiting speed
nϑr	850 1/min	Reference speed
≈m	53.1 kg	Weight

Mounting dimensions

da min	612.4 mm	Minimum diameter shaft shoulder
Da max	717.6 mm	Maximum diameter of housing shoulder
ra max	2.5 mm	Maximum fillet radius

Dimensions

rmin	3 mm	Minimum chamfer dimension
D1	689 mm	Shoulder diameter outer ring
d1	642.4 mm	Shoulder diameter inner ring

Temperature range

Tmin	-30 °C	Operating temperature min.
Tmax	200 °C	Operating temperature max.

Calculation factors

f0

15.9

Calculation factor

618/600-M Deep Groove Ball Bearing: Reliable Performance for Demanding Applications
The 618/600-M deep groove ball bearing is engineered for high radial load capacity and moderate axial loads, making it ideal for industrial and commercial machinery. Featuring a single-row design with deep raceway grooves, this bearing ensures smooth rotation and minimal friction. Its robust construction includes high-grade steel rings and cages, precision-ground to meet ISO standards for dimensional accuracy. The shielded (ZZ) or sealed (2RS) variants (specified by the "M" suffix) provide enhanced contamination protection, extending service life in harsh environments. With a 600mm bore size, it supports heavy-duty applications while maintaining consistent performance under varying speeds and temperatures.

Key Advantages for Enhanced Operational Efficiency
This bearing stands out for its versatility and durability. The optimized internal geometry reduces stress concentration, enabling higher load ratings compared to standard deep groove designs. Low-noise operation makes it suitable for precision equipment like electric motors and HVAC systems. Pre-lubricated with high-temperature grease, the 618/600-M requires minimal maintenance, reducing downtime. Its interchangeable design ensures easy replacement across multiple machine types, while corrosion-resistant coatings (optional) improve longevity in humid or chemically aggressive settings. Rigorous testing validates compliance with ABMA and ANSI specifications, guaranteeing reliability for critical operations.

Wide-Ranging Industrial and Commercial Applications
The 618/600-M deep groove ball bearing is widely used in heavy machinery, including conveyor systems, mining equipment, and agricultural gearboxes. Its large bore size accommodates high-torque shafts in paper mill rollers and wind turbine generators. Automotive manufacturers integrate it into wheel hubs and transmission assemblies for its vibration-damping properties. In the energy sector, it supports pump and compressor shafts in oil refineries. Additionally, food processing lines and packaging machinery benefit from its sealed variants, which resist moisture and particulate ingress. For OEMs and maintenance teams seeking cost-effective, long-lasting solutions, this bearing delivers unmatched performance across industries.

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