Detailed information

Basic size mm	d400 D540 B106
Basic load rating kN	DynamicsC2160 Static Co4150
RatedSpeed r/min	Reference speed900 Limit speed1300
Model	BearingCylindrical holeC3980MB1) Conical holeC3980KMB1)
Size mm	d400 d 2 ～440 D1 ～500 r 1,2 Minimum4 s 1 1) ～10
Shoulder and chamfer dimensions mm	d a Minimum415 d a Maximum435 Da Minimum505 Da Maximum525 Ca 2) Maximum9.7 r a Maximum3
Calculate coefficient	k 1 - k 2 0.128
Fatigue load limit Pu	Fatigue load limit Pu305
Quality	Quality69

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