Single column of cylindrical roller bearingscylindrical roller bearing(d 200-240mm)_product center-Maieken (Shanghai) Bearing Co., LTD

d 200-240mm

Product Parameter

PDF download	Basic size of mm			The basic rated load is kN		Fatigue load limit Pu	Rated rotation speed is r/min		Specification standard holder	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	Specification standard holder	Standard holder	Other holder 1)	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
	220	400	65	1060	1290	125	1600	2400	39	*NJ244ECMA	M	220	284	344	268	4	4	2.3	237	264	288	383	3	3	0.15	-	-	-	-
	220	400	65	1060	1290	125	1600	2400	39.5	*NUP244ECMA	M	220	284	344	268	4	4	-	237	-	288	383	3	3	0.15	-	-	-	-
	220	400	108	1570	2280	212	1600	2400	62.5	NU2244ECMA	-	220	-	349	259	4	4	7.9	237	255	264	383	3	3	0.2	-	-	-	-
	220	460	88	1210	1630	150	1500	1700	72.5	NU344M	-	220	-	371	284	5	5	5.2	240	277	288	440	4	4	0.15	-	-	-	-
	220	460	88	1210	1630	150	1500	1700	73.5	NJ344M	-	220	307	371	284	5	5	5.2	240	277	311	440	4	4	0.15	-	-	-	-
	220	460	145	2380	3450	310	1300	2200	120	NU2344ECMA	-	220	-	384	277	5	5	10.4	240	268	280	440	4	4	0.25	-	-	-	-
	240	360	56	523	800	78	2000	2600	20	NU1048MA	-	240	282	317	270	3	3	7.5	253	266	274	347	2.5	2.5	0.1	HJ1048	2.25	14	27
	240	440	72	952	1370	129	1600	2200	51.5	NU248MA	-	240	-	365	295	4	4	3.4	257	288	299	423	3	3	0.15	-	-	-	-
	240	440	72	952	1370	129	1600	2200	52.5	NJ248MA	-	240	313	365	295	4	4	3.4	257	288	317	423	3	3	0.15	-	-	-	-
	240	440	72	952	1370	129	1600	2200	53.5	NUP248MA	-	240	313	365	295	4	4	-	257	-	317	423	3	3	0.15	-	-	-	-