NSK Angular Contact Ball Bearings ,A :Contact Angle of 30°, 7311AW ,D=55 IREGA Description Weight lb

Description Weight lb

weight size1 215-5368 OS125 90g 145mm 215-0813 OS175 170g 174mm 215-5401 OS230 270g 242mm

Nominal number: 1/2

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NSK Angular Contact Ball Bearings ,A :Contact Angle of 30°, 7311AW ,D=55 IREGA Description Weight lbNSK Angular Contact Ball Bearings ,A : Contact Angle of 30, 7311AW ,D=55 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Factor f0 Mass (kg) approx. d D B r min. r1 min. Cr C0r Grease Oil 7311AW 55 120 29 2 1 86 61. 5 4000 5600 ? 1. 41 DESIGN, TYPES, AND FEATURES SINGLE ROW ANGULAR CONTACT BALL BEARINGS Single row angular contact ball bearings have a contact angle allowing them to sustain significant axial