TIMKEN bearings 21315EK Spherical Roller Bearings 21315

Bore Size: 0 - 75 mm

Outside Diameter: 0 - 160 mm

Model Number: 21315

Thickness: 37mm

Weight: 3.76Kg

Spherical Roller Bearing Application:
Self aligning roller bearings apply to precise instrument, the electrical appliance of low noise, automobile, motorbike and other machines. It is used the most widely in mechanical industry.
Types of spherical roller bearing:
C: Stamped steel retainer and strengthened symmetric rollers for considerably higher load ratings;
CA: one piece brass retainer and strengthened symmetric rollers;
exchange with C design, especially for large size.
MB: Two-piece precision-machined brass retainer and strengthened symmetric rollers;
equivalent to C design in load capacity.
CC: steel cage, replace traditionalbrass cage.
E: Third generation design to improve stress distribution for much longer service life
TN: Nylon retainer.

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