Detailed information

Basic size mm	d55 D140 B33
Basic load rating kN	DynamicsC99.5 Static Co62
RatedSpeed r/min	Reference speed11000 Limit speed 1) 7000
Model	Bearing带Stop槽6411N Stop槽和Stop ring6411NR Stop ringSP140
Size mm	d55 d1 ～81.6 D1 ～113 D3135.23 D4149.7 b3.1 f2.82 C4.9 r 1,2 Minimum2.1 r 0 Maximum0.6
Shoulder and chamfer dimensions mm	d a Minimum69 Da Maximum126 D b Minimum151 b a Minimum3.5 Ca Maximum7.72 r a Maximum2
Calculate coefficient	k r 0.035 fo12
Fatigue load limit Pu	Fatigue load limit Pu2.6
Quality kg	Quality kg2.3

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