Detailed information

Basic size mm	d114.3 D180.975 T34.925
Basic load rating kN	DynamicsC183 Static Co280
RatedSpeed r/min	Reference speed2600 Limit speed3800
Size mm	d114.3 d 1 ～144 B31.75 C25.4 r 1,2 Minimum3.5 r 3,4 Minimum3.3 a40
Shoulder and chamfer dimensions mm	d a Maximum129 d b Minimum127 Da Minimum158 Da Maximum170 Db Minimum170 Ca Minimum4 Cb Minimum9.5 r a Maximum3 r b Maximum3
Calculate coefficient	e0.5 Y1.2 Yo0.7
Fatigue load limit Pu	Fatigue load limit Pu30
Quality	Quality2.95
Model	Model68450/68712
Series	Series68000

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