Products   New Bearing Technologies
EM/EW Bearings / High-Strength Cage – EM Series

  
Internal tension concentration of the new EM series cage is 50% lower than that of standard cage profile.



Cage strength test result

Oscillation test conditions

Tested bearings: NU 308
Oscillation angle: 30°
Radial load: 7,4 kN
Lubrication method: Oil bath



The resistance of the new brass machined cage, guided by the rollers, EM series, is higher than that of conventional M series cage.


Noise measure test result


Test conditions Microphone position  
Bearing: NU 308
Method: According to JIS B1548
Radial load: 392 N
Rotation: 1200~1800 rpm

Applied load: 392 N
Microphone to capture vibration


The level of noise in operation of the new EM series is lower than that of the conventional M series.


Higher load capacity



Dynamic load capacity is 20% to 30% higher than that of conventional M series.

Self-aligning roller bearings.
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