Cylindrical Roller Bearings with a Ceramic Coating

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Cylindrical roller insulated bearings offer multiple advantages through their unique insulation design and high-performance materials, including excellent electrical insulation, high load capacity, high-speed resistance, excellent thermal Performance, low friction, and long life. These characteristics make them indispensable high-quality mechanical components in modern industry.

High-speed insulated cylindrical bearings have a large support area, adequate contact between the bearings and the track, and a small friction coefficient. Therefore, when the rotational speed is high, and the load is large, the smoothness of operation is good, and the vibration and noise are relatively small. This gives insulated cylindrical roller bearings better high-speed rotating performance.

Designation	Mass	Dimensions									Load Rating		Fatigue Limit Load	Limiting Speed	Reference Speed
FAG	m	d	D	B	r	r	s1)	F	D1	d1	dyn.	stat.	Cur	nG	nB
	kg	mm	mm	mm	min	min			≈	≈	Cr	Cor	KN	min	min
	kg	mm	mm	mm	min	min			≈	≈	KN	KN	KN	min	min
NJ312-E-M1-F1-J20B-C4	2,14	60	130	31	2,1	2,1	1,8	77	109,6	84,4	177	157	26,5	5000	5300
NU214-E-M1-F1-J20B-C4	1,29	70	125	24	1,5	1,5	1,6	83,5	109,4		140	137	19	5300	4750
NU314-E-M1-F1-J20B-C4	3,16	70	150	35	2,1	2,1	1,7	89	126,8		242	222	30	4500	4550
NU215-E-TVP2-J20AA-C3	1,27	75	130	25	1,5	1,5	1,2	88,5	114,4		154	156	21,7	5300	4500
NU215-E-M1-F1-J20B-C4	1,41	75	130	25	1,5	1,5	1,2	88,5	114,4		154	156	21,7	5300	4500
NU216-E-M1-F1-J20B-C4	1,71	80	140	26	2	2	1,3	95,3	122,9		165	167	22,6	4800	4250
NJ316-E-M1-F1-J20B-C4	4,48	80	170	39	2,1	2,1	0,7	101	143,9	110,4	300	275	46	3800	4150
NU218-E-TVP2-J20AA-C3	2,36	90	160	30	2	2	1,5	107	139,7		215	217	28,5	4300	3950
NUP218-E-TVP2-J20AA-C3	2,46	90	160	30	2	2	-	107	139,7	114,3	215	217	35	4300	3950
NJ219-E-TVP2-J20AA	2,94	95	170	32	2,1	2,1	-	112,5	148,6	120,5	260	265	41,5	3800	3700
NU219-E-M1-F1-J20B-C4	3,25	95	170	32	2,1	2,1	0,7	112,5	148,6		260	265	34	3800	3700
NU220-E-TVP2-J20AA-C3	3,49	100	180	34	2,1	2,1	1,5	119	156,9		295	305	38,5	3800	3500
NU320-E-M1-F1-J20AA-C4	8,77	100	215	47	3	3	1,2	127,5	182		450	425/	53	3200	3400
NU224-E-TVP2-J20AA-C3	5,8	120	215	40	2,1	2,1	1,4	143,5	187,8		390	415	52	3200	3100
F-809035.NU228-E-J20AA	9,39	140	250	42	3	3	2	169	216,7		460	510	59	4800	2600