Detailed information

Basic size mm	d220 D370 B120
Basic load rating kN	DynamicsC1900 Static Co2900
RatedSpeed r/min	Reference speed1400 Limit speed1900
Model	BearingCylindrical holeC3144 Conical holeC3144K2)
Size mm	d220 d 2 ～268 D1 ～333 r 1,2 Minimum4 s 1 1) ～22.3 s 2 1) ～-
Shoulder and chamfer dimensions mm	d a Minimum237 d a Maximum290 Da Minimum315 Da Maximum353 Ca 2) Maximum3.5 r a Maximum3
Calculate coefficient	k 1 0.114 k 2 0.097
Fatigue load limit Pu	Fatigue load limit Pu245
Quality	Quality51

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