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Self Aligning Ball Bearing D 130-240Mm

Self Aligning Ball Bearing D 130-240Mm

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Product Details


Self Aligning Ball Bearing D 130-240Mm is a double row ball bearing that includes an outer ring with a spherical raceway, an inner ring, and a ball and cage assembly. Self-aligning ball bearings are self-aligning and are not sensitive to shaft deflection and angular misalignment between the shaft and the housing. Due to the spherical raceway, the misaligned contact angle is approximately 4-7 degrees. Therefore, the axial load capacity is low and it is suitable for medium and low radial loads.


Modern self-aligning ball bearings are also maintenance-free (for normal applications) with seals on both sides and “lifetime” grease filling. For design reasons, the allowable angular movement of the sealed self-aligning ball bearing is reduced from 4° to a maximum of 1.5°. In addition to self-aligning ball bearings with cylindrical bores, tapered bores with a tapered bore of 1:12 are often used. In addition, self-aligning ball bearings with a widened inner ring are also available. We can choose the best self-aligning ball bearing design, lubrication and sealing to optimize the bearing's price, performance and service life for specific customer applications.


Principal dimensions (mm)Basic load ratings (KN)Pu (kN)Speed ratings (r/min)Weight (kg)DesignationDimensions (mm)Abutment and fillet dimensions (mm)Value
dDBdyc Crstc CorReference speedLimiting SpeedCylindrical boreTapered boredd2 ~D1 ~r1,2 Minda MinDa Maxra MaxeY1Y2Y0
1302304612758.52.24560036008.31226M Bearing130 Bearing163204--31442162.
1502255657.223.60.88560034007.513030 Bearing150 Bearing1752038.34.52.116121420.242.64.1
1802807495.6401.34450028001613036 Bearing180 Bearing21224913.97.52.119126920.252.53.9
2002806060.5290.974300260010.713940 Bearing200 Bearing2292588.34.52.121126920.193.35.1
2203006060.530.50.97380024001113944 Bearing220 Bearing2492788.34.52.123128920.183.55.4
2403206060.5320.983800220011.313948 Bearing240 Bearing2692988.34.52.125130920.163.96.1
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