Paired single-column tapered roller bearingstapered roller bearing(Series configuration, d 55-80mm)_product center-Maieken (Shanghai) Bearing Co., LTD

Series configuration, d 55-80mm

Product Parameter

PDF download	Basic size of mm			The basic rated load is kN		Fatigue load limit Pu	Rated rotation speed is r/min		quality	model	Dimensions are mm							Shoulder gear and chamfer size mm									Calculation coefficient
PDF download	d	D	T	trends C	static state Co	Fatigue load limit Pu	Refer to the speed	limit speed	quality	model	d	d₁ ～	B	C	r_1,2 the min	r_3,4 the min	a ～	d_a the min	d_b the min	Da the min	Da the max	Db the min	Ca the min	Cb the min	r_a the max	r_b the max	e	Y1	Yo
	55	115	73	250	325	39	3400	5600	3.5	*T7FC055T73/QCL7CDTC10	55	90	70	62.5	3	3	78	66	67	86	101	109	4	10.5	2.5	2.5	0.88	0.68	0.4
	60	125	80	305	405	49	3000	5300	4.05	*T7FC060T80/QCL7CDTC10	60	97	76.5	69	3	3	84	72	72	94	111	119	4	11	2.5	2.5	0.83	0.72	0.4
	70	140	83	355	480	55	2800	4500	11	*T7FC070T83/QCL7CDTC10	70	110	79.5	71	3	3	47	82	82	106	126	133	5	12	2.5	2.5	0.88	0.68	0.4
	80	160	98	450	630	71	2400	4000	16.5	*T7FC080T98/QCL7CDTC20	80	125	94	84	3	3	106	94	92	121	146	152	5	14	2.5	2.5	0.88	0.68	0.4