Detailed information

Basic size mm	d 1 360 D520 B106
Basic load rating kN	DynamicsC2120 Static Co4000
RatedSpeed r/min	Reference speed950 Limit speed1300
Model	Bearing*C3976KMB1) Adapter sleeveOH3976HE
Size mm	d 1 360 d 2 ～429 d 3 450 D1 ～489 B 1 164 B 2 48 r 1,2 Minimum62 s 1 1) ～4 s 2 1) ～10
Shoulder and chamfer dimensions mm	d a Maximum425 d b Minimum393 Da Minimum490 Da Maximum505 B a Minimum15 Ca 2) Minimum9.7 r a Maximum3
Calculate coefficient	k 1 - k 2 0.128
Fatigue load limit Pu	Fatigue load limit Pu300
QualityBearing+Adapter sleeve	QualityBearing+Adapter sleeve96

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