Thickened Double Row Angular Contact Ball Bearings 5200 5201 5202 5203 5204 5205 5206 5207 5208 5209 5210 5211 5212 5213 5217 5218 5219 5220 ATN ZZ 2RS 2RZ M(5212 60x110x36.5,2RS-Rubber Seal)

Widely used in high-speed, high-precision and compound load equipment, such as machine tool spindle, motor rotor, automobile gearbox, helicopter transmission system, precision instruments (such as centrifuges) and so on.

• 1.P5:High Precision P4:Ultra-High Precision P6:Normal precision DB=back-to-back pairing，two bearings
• 2.It can bear radial+unidirectional axial load at the same time, making up for the defect of weak axial load of deep groove ball bearings.
• 3.Excellent high-speed performance, small friction coefficient and high running accuracy.
• 4.A single bearing can only bear one-way axial force, and if it needs two-way bearing, it needs to be installed in pairs (such as back-to-back, face-to-face and series arrangement).
• 5.Pay attention to the matching method when installing, and control the pre-tightening force (too tight is easy to heat up, too loose affects the accuracy); Maintenance requires regular replenishment of clean grease to avoid the invasion of impurities and prolong the service life.