Detailed information

Basic size mm	d65 D90 B25
Basic load rating kN	DynamicsC116 Static Co180
RatedSpeed r/min	Reference speed- Limit speed2800
Model	BearingCylindrical holeC4913V1) Conical holeC4913K30V1)
Size mm	d65 d 2 ～72.1 D1 ～82.2 r 1,2 Minimum1 s 1 1) ～5.5 s 2 1) ～2.3
Shoulder and chamfer dimensions mm	d a Minimum69.6 d a Maximum72 Da Minimum- Da Maximum85.4 Ca 2) Maximum- r a Maximum1
Calculate coefficient	k 1 0.107 k 2 0.109
Fatigue load limit Pu	Fatigue load limit Pu20.8
Quality	Quality0.5

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