NF series cylindrical roller bearings, sustain limited axial loads in one direction, CHROME STEEL AISI52100, METRIC sizes

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NF series
( NF2 / NF22 / NF3 )
cylindrical roller bearings, sustain limited axial loads in one direction,
CHROME STEEL AISI52100, METRIC sizes

CLI cylindrical roller bearings have cylindrical rolling elements. They are designed for high radial loads and high speeds.
For axial loads they are unsuitable. They have very good floating bearing properties.
These bearings' main dimensions according to DIN 5412-1. Suitable for high radial load-ratings and high speeds. Simplified mounting and dismounting by dismantling. Usually excellent non-locating bearing properties. Those bearings are economical, withstand extremely high load-ratings and are suitable for temperatures from circa -20°C up to +120°C. The rolling bearing steel is wear-resistant, shock-resistant, conductive and magnetic.

Below is the list of pupular bearing types we are producing and supplying to our customers:

* NU - Two solid ribs on outer ring and one inner ring without ribs make possible an axial displacement in both directions.
* NJ - Two solid ribs on the outer ring and one solid rib on the inner ring make possible a guidance in the axial direction.
* NF - Two ribs on the inner ring and one rib on the outer ring.
* NUP - Two solid ribs on the outer ring, a solid rib on the inner ring and a loose rib washer make possible the use as a locating bearing and an axial guidance in both directions.
* N - Two solid ribs on the inner ring and one outer ring without ribs make possible an axial displacement in both directions.
* RNU - NU series cylindrical roller bearings without an inner ring.
* RN - N series cylindrical roller bearings without an outer ring.

Plese select the bearings in the following tables. Click " CLI BEARING NO. " or " DETAILS " to check the specifications...

BEARING LIST & BEARING DETAILS

NF2 series cylindrical roller bearings
AISI52100 chrome steel for shaft sizes from 20 mm to 140 mm

CLI Bearing No.	Boundary dimensions					Basic load rating(kN)		Limiting speeds		Mass
	mm					Dynamic	Static	rpm		Kg
	d	D	B	r1,r2	r3,r4	Cr	Cor	Grease	Oil	≈
NF204E	20	47	14	1	0.6	16.6	13.9	17000	20000	0.109
NF205E	25	52	15	1	0.6	27.5	26.8	11000	14000	0.148
NF206E	30	62	16	1	0.6	36	35.6	8500	11000	0.22
NF207E	35	72	17	1.1	0.6	46.5	48	7500	9500	0.344
NF208E	40	80	18	1.1	1.1	51.5	53	7000	9000	0.39
NF209E	45	85	19	1.1	1.1	58.5	63.8	6300	8000	0.52
NF210E	50	90	20	1.1	1.1	61.2	69.2	6000	7500	0.56
NF211E	55	100	21	1.5	1.1	80.2	95.5	5300	6700	0.62
NF212E	60	110	22	1.5	1.5	89.8	102	5000	6300	0.84
NF213E	65	120	23	1.5	1.5	102	118	4500	5600	1.05
NF214E	70	125	24	1.5	1.5	112	135	4300	5300	1.29
NF215E	75	130	25	1.5	1.5	125	155	4000	5000	1.45
NF216E	80	140	26	2	2	132	165	3800	4800	1.74
NF217E	85	150	28	2	2	158	192	3600	4500	2.08
NF218E	90	160	30	2	2	170	203	3400	4300	2.5
NF219E	95	170	32	2.1	2.1	192	214	3200	4000	2.8
NF220E	100	180	34	2.1	2.1	208	226	3000	3800	3.14
NF221E	105	190	36	2.1	2.1	224	238	2800	3600	4
NF222E	110	200	38	2.1	2.1	239	342	2600	3400	5.11
NF224E	120	215	40	2.1	2.1	247	249	2200	3000	6.32
NF226E	130	230	40	2.1	2.1	358	372	2000	2800	7.38
NF228E	140	250	42	2.4	2.4	302	415	1800	2400	9.01

NF22 series cylindrical roller bearings
AISI52100 chrome steel for shaft sizes from 17 mm to 130 mm

CLI Bearing No.	Boundary dimensions					Basic load rating(kN)		Limiting speeds		Mass
	mm					Dynamic	Static	rpm		Kg
	d	D	B	r1,r2	r3,r4	Cr	Cor	Grease	Oil	≈
NF2203EM	17	40	16	0.6	0.3	24	22	16000	18000	0.095
NF2204EM	20	47	18	1	0.6	22.2	20.3	15000	18000	0.141
NF2205EM	25	52	18	1	0.6	23.7	22.8	10000	14000	0.168
NF2206EM	30	62	20	1	0.6	23.9	33.1	7500	11000	0.3
NF2207EM	35	72	23	1.1	0.6	49	51.2	6500	9500	0.45
NF2208EM	40	80	23	1.1	1.1	58.3	62	6000	9000	0.49
NF2209EM	45	85	23	1.1	1.1	61.4	67.8	5300	8000	0.54
NF2210EM	50	90	23	1.1	1.1	64.2	73.6	5000	7500	0.65
NF2211EM	55	100	25	1.5	1.1	75.3	87.2	4300	6700	0.77
NF2212EM	60	110	28	1.5	1.5	101	123	4000	6300	1.09
NF2213EM	65	120	31	1.5	1.5	120	149	3500	5600	1.55
NF2214EM	70	125	31	1.5	1.5	119	151	3300	5300	1.7
NF2215EM	75	130	31	1.5	1.5	135	172	3000	5000	1.8
NF2216EM	80	140	33	2	2	148	186	2800	4800	2.2
NF2217EM	85	150	36	2	2	169	218	2600	4500	2.8
NF2218EM	90	160	40	2	2	207	265	2400	4300	3.6
NF2219EM	95	170	43	2.1	2.1	230	298	2200	4000	4.3
NF2220EM	100	180	46	2.1	2.1	259	338	2000	3800	5.99
NF2222EM	110	200	53	2.1	2.1	334	442	1600	3400	8.7
NF2224EM	120	215	58	2.1	2.1	367	492	1200	3000	9.55
NF2226EM	130	230	64	3	3	395	560	1000	2800	11.9

NF3 series cylindrical roller bearings
AISI52100 chrome steel for shaft sizes from 17 mm to 120 mm

CLI Bearing No.	Boundary dimensions					Basic load rating(kN)		Limiting speeds		Mass
	mm					Dynamic	Static	rpm		Kg
	d	D	B	r1,r2	r3,r4	Cr	Cor	Grease	Oil	≈
NF303E	17	47	14	1	0.6	24.65	21.16	13000	15000	0.139
NF304E	20	52	15	1.1	0.6	23.1	19.2	14000	17000	0.149
NF305E	25	62	17	1.1	1.1	38.5	35.8	9000	12000	0.24
NF306E	30	72	19	1.1	1.1	49.2	48.2	8000	10000	0.38
NF307E	35	80	21	1.5	1.1	62	63.2	7000	9000	0.54
NF308E	40	90	23	1.5	1.5	76.8	77.8	6300	8000	0.65
NF309E	45	100	25	1.5	1.5	93	98	5600	7000	0.95
NF310E	50	110	27	2	2	105	112	5300	6700	1.2
NF311E	55	120	29	2	2	128	138	4800	6000	1.61
NF312E	60	130	31	2.1	2.1	142	155	4500	5600	1.94
NF313E	65	140	33	2.1	2.1	170	188	4000	5000	2.42
NF314E	70	150	35	2.1	2.1	195	220	3800	4800	2.9
NF315E	75	160	37	2.1	2.1	228	260	3600	4500	3.59
NF316E	80	170	39	2.1	2.1	245	270	3400	4300	3.9
NF317E	85	180	41	3	3	265	280	3200	4000	5.2
NF318E	90	190	43	3	3	290	320	3000	3800	6.17
NF319E	95	200	45	3	3	320	350	2800	3600	6.92
NF320E	100	215	47	3	3	355	380	2600	3200	8.24
NF321E	105	225	49	3	3	390	420	2200	3000	9.9
NF322E	110	240	50	3	3	415	470	2000	2800	11.2
NF324E	120	260	55	3	3	440	552	1900	2600	14.1

* Suffix Descriptions:
E - increased capacity roller set, designed for very high load carrying capacity
TVP2 - plastic cage PA66
M1 - 2-piece solid brass cage
MPAX - 1-piece, milled brass cage, guided on the outer ring rib
MPBX - 1-piece, milled brass cage, guided on the inner ring rib
JP3 - sheet steel cage
C3 - radial clearance as C3

Roller Bearings-Cylindrical roller bearings-NF series cylindrical roller bearings, sustain limited axial loads in one direction, CHROME STEEL AISI52100, METRIC sizes