WFB-Single row cylindrical roller Bearings

基本尺寸							基本额定负荷		极限转速		原代号	现代号	重量	斜挡圈代号
Principal dimensions							Basic load ratings		Old_spec	Designations	Speed ratings		Weight
Principal dimensions							动	静			脂润滑	油润滑
d	D	B	B1	Rsmin	R1smin	Fw(Ew)	dyc_Cr	stc_Cor			Grease	Oil
mm							KN				r/min		kg
100	150	24	-	1.5	1.1	113	85	110	4300	5000	32120	NU1020	1.5	-
100	180	34	-	2.1	2.1	160	190	260	3200	3800	2220	N220	3.45	-
100	180	34	-	2.1	2.1	160	190	260	3200	3800	12220	NF220	3.55	-
100	180	34	10	2.1	2.1	120	190	260	3200	3800	32220	NU220	3.52	HJ220
100	180	34	10	2.1	2.1	120	190	260	3200	3800	42220	NJ220	3.61	HJ220
100	180	46	10	2.1	2.1	120	260	385	3200	3800	32520	NU2220	5.2	HJ2220
100	180	46	10	2.1	2	120	260	385	3200	3800	42520	NJ2220	5.6	HJ2220
100	215	73	-	3	3	185.5	435	625	2400	3000	2620	N2320	13.1	-
100	215	73	13	3	3	129.5	435	625	2400	3000	32620	NU2320	13.2	HJ2320
100	215	73	13	3	3	129.5	435	625	2400	3000	42620	NJ2320	13.5	HJ2320
100	250	58	-	4	4	211	460	590	2400	3000	2420	N420	15.4	-
100	250	58	16	4	4	139	460	590	2400	3000	33420	NU420	15.5	HJ420
100	250	58	16	4	4	139	460	590	2400	3000	42420	NJ420	15.9	HJ420
105	160	26	-	2	1.1	145.5	110	170	4000	4800	2121	N1021	1.85	-
105	160	26	-	2	1.1	145.5	110	170	4000	4800	12121	NF1021	1.9	-
105	160	26	-	2	1.1	119.5	110	170	4000	4800	32121	NU1021	1.9	-
105	190	36	-	2.1	2.1	168.8	210	285	3000	3600	2221	N221	4.33	-
105	190	36	10	2.1	2.1	126.8	210	285	3000	3600	42221	NJ221	4.5	HJ221
105	190	36	-	2.1	2.1	173	240	300	3000	3600	2221E	N221E	3.95	-
105	190	36	10	2.1	2.1	125	240	300	3000	3600	32221E	NU221E	4	HJ221E