Detailed information

Basic size mm	d440 D600 B118
Basic load rating kN	DynamicsC2750 Static Co5300
RatedSpeed r/min	Reference speed800 Limit speed1100
Model	BearingCylindrical holeC3988MB1) Conical holeC3988KMB1)
Size mm	d440 d 2 ～495 D1 ～564 r 1,2 Minimum4 s 1 1) ～11
Shoulder and chamfer dimensions mm	d a Minimum455 d a Maximum490 Da Minimum565 Da Maximum585 Ca 2) Maximum10.5 r a Maximum3
Calculate coefficient	k 1 - k 2 0.119
Fatigue load limit Pu	Fatigue load limit Pu375
Quality	Quality98

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