Single column of cylindrical roller bearingscylindrical roller bearing(d 260-380mm)_product center-Maieken (Shanghai) Bearing Co., LTD

d 260-380mm

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	Corner circle
PDF download	d	D	B	trends C	static state Co	Fatigue load limit Pu	Refer to the speed	limit speed	quality	model	d	d₁ ～	D1 ～	F,E	r_1,2 the min	r_3,4 the min	s¹⁾	d_a the min	d_a the max	d_b,Da the min	Da the max	r_a the max	r_b the max	kr	model	quality	Size B1	Size B2
	340	520	82	1080	1760	156	1300	1700	65	NU1068MA	340	403	455	385	5	5	6.5	358	380	389	502	4	4	0.1	HJ1068	7.4	21	39.5
	340	520	82	1080	1760	156	1300	1700	68	NJ1068MA	340	403	455	385	5	5	6.5	358	380	408	502	4	4	0.1	HJ1068	7.4	21	39.5
	340	620	165	2640	4500	365	1000	1500	220	NU2268MA	340	-	515	416	6	6	8	366	401	421	594	5	5	0.2	-	-	-	-
	360	540	82	1100	1830	163	13000	1600	67.5	NU1072MA	360	423	475	405	5	5	6.5	378	400	410	522	4	4	0.1	HJ1072	7.75	21	39.5
	360	650	170	2920	4900	400	950	1400	250	NU2272MA	360	-	542	437	6	6	16.7	386	428	442	624	5	5	0.2	-	-	-	-
	380	560	82	1140	1930	170	1200	1600	71	NU1076MA	380	443	495	425	5	5	10.8	398	420	430	542	4	4	0.1	HJ1076	8.25	21	39.5
	380	560	82	1140	1930	170	1200	1600	73	NJ1076MA	380	443	495	425	5	5	10.8	398	420	448	542	4	4	0.1	HJ1076	8.25	21	39.5
	380	680	175	3140	5500	440	900	1600	275	NU2276ECMA	380	-	595	451	6	6	8.3	406	447	455	654	5	5	0.2	-	-	-	-