Stock / Deep groove ball bearings, single row, with filling slots 311-ZNR size: 120x55x29 SKF
Date: 2017-08-11
Deep groove ball bearings, single row, with filling slots 311-ZNR size: 120x55x29 SKF
Deep groove ball bearings, single row, with filling slots 311-ZNR
Bearing number : 311-ZNR
Size (mm) : 120x55x29 Brand : SKF d (mm) : 120 D (mm) : 55 B (mm) : 29 Bearing dimensions and specification in brand catalogue : d - 55 mm D - 120 mm B - 29 mm d1 - - 75.34 mm D2 - - 103.7 mm D3 - 115.21 mm D4 - 129.7 mm b - 3.1 mm C - 4.06 mm f - 2.82 mm r0 - 0.6 mm r1,2 - min. - 2 mm da - min. - 66 mm da - max. - 75.2 mm Da - max. - 109 mm Db - min. - 131 mm ba - min. - 3.5 mm Ca - max. - 6.88 mm ra - max. - 2 mm Basic dynamic load rating - C - 79.2 kN Basic static load rating - C0 - 67 kN Fatigue load limit - Pu - 2.8 kN Reference speed - 10000 r/min Limiting speed - 6300 r/min Calculation factor minimum radial load - kr - 0.05 Mass bearing - 1.5 kg Snap ring - SP 120
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