Detailed information

Basic size mm	d70 D100 B30
Basic load rating kN	DynamicsC163 Static Co240
RatedSpeed r/min	Reference speed- Limit speed2600
Model	BearingCylindrical holeC4914V1) Conical holeC4914K30V1)
Size mm	d70 d 2 ～78 D1 ～91 r 1,2 Minimum1 s 1 1) ～6 s 2 1) ～2.8
Shoulder and chamfer dimensions mm	d a Minimum74.6 d a Maximum78 Da Minimum- Da Maximum95.4 Ca 2) Maximum- r a Maximum1
Calculate coefficient	k 1 0.107 k 2 0.107
Fatigue load limit Pu	Fatigue load limit Pu28
Quality	Quality0.78

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