Single row of deep groove ball bearingsdeep groove ball bearing(Single-column sealed deep-groove ball bearings d 50-55mm)_product center-Maieken (Shanghai) Bearing Co., LTD

Single-column sealed deep-groove ball bearings d 50-55mm

Product Parameter

PDF download	Basic size of mm			The basic rated load is kN		Fatigue load limit Pu	Rated rotation speed is r/min		Mass kg	model		Dimensions are mm				Shoulder gear and chamfer size mm			Calculation coefficient
PDF download	d	D	B	trends C	static state Co	Fatigue load limit Pu	Refer to the speed	Limit speed ¹⁾	Mass kg	Both sides are sealed	One side is sealed	d	d1 ～	D2 ～	r_1,2 the min	d_a the min	Da the max	r_a the max	k_r	fo
	50	90	20	37.1	23.2	0.98	-	4800	0.46	*6210-2RS1	*6210-RS1	50	62.5	81.6	1.1	57	83	1	0.025	14
	50	90	23	35.1	23.2	0.98	-	4800	0.52	62210-2RS1	-	50	62.5	81.6	1.1	57	83	1	0.025	14
	50	110	27	65	38	1.6	13000	6700	1.05	*6310-2Z	*6310-Z	50	68.8	95.2	2	59	101	2	0.03	13
	50	110	27	65	38	1.6	-	4300	1.05	*6310-2RS1	*6310-RS1	50	68.8	95.2	2	59	101	2	0.03	13
	50	110	40	61.8	38	1.6	-	4300	1.55	62310-2RS1	-	50	68.8	95.2	2	59	101	2	0.03	13
	55	72	9	9.04	8.8	0.375	19000	9500	0.083	61811-2RZ	-	55	60.6	68.6	0.3	57	70	0.3	0.015	17
	55	72	9	9.04	8.8	0.375	-	5300	0.083	61811-2RS1	-	55	60.6	68.6	0.3	57	70	0.3	0.015	17
	55	80	13	16.5	14	0.6	17000	8500	0.19	61911-2RZ	-	55	63.2	74.2	1	59.6	75.4	1	0.02	16
	55	80	13	16.5	14	0.6	-	5000	0.19	61911-2RS1	-	55	63.2	74.2	1	59.6	75.4	1	0.02	16
	55	90	18	29.6	21.2	0.9	16000	8000	0.39	*6011-2Z	*6011-Z	55	66.3	81.5	1.1	61	84	1	0.025	15