RNU series cylindrical roller bearings, NU bearing without an INNER ring, CHROME STEEL AISI52100, METRIC sizes

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RNU series cylindrical roller bearings,
( RNU2 / RNU3 )
NU bearing without an INNER ring,
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

RNU2 series cylindrical roller bearings
AISI52100 chrome steel for shaft sizes from 17 mm to 140 mm

CLI Bearing No.	Boundary dimensions			Basic load rating(kN)		Limiting speeds		Mass
	mm			Dynamic	Static	rpm		Kg
	Fw	D	C	Cr	Cor	Grease	Oil	≈
RN203EM	17	40	12	19.3	17	10000	11000	0.08
RN204EM	17	40	14	25.8	24	12000	16000	0.08
RN205EM	25	45	15	27.5	26.8	11000	14000	0.09
RN206EM	30	53.5	16	36	35.5	8500	11000	0.11
RN207EM	35	61.8	17	46.5	48	7500	9500	0.2
RN208EM	40	70	18	51.5	53	7000	9000	0.27
RN219EM	95	151.5	32	208	262	3200	4000	2.18
RN220EM	100	160	34	235	302	3000	3800	2.65
RN222EM	110	178.5	38	278	360	2600	3400	3.3
RN228EM	140	221	42	302	415	1800	2400	5.95

RNU208E	50	80	18	51.5	53	7000	9000	0.25
RNU209E	55	85	19	58.5	63.8	6300	8000	0.41
RNU210E	60.4	90	20	61.2	68.2	6000	7500	0.43
RNU212E	73	110	22	89.8	102	5000	6300	0.78
RNU214E	84.5	125	24	112	135	4300	5300	0.89
RNU218E	107	160	30	172	215	3400	4300	2.07

RNU3 series cylindrical roller bearings
AISI52100 chrome steel for shaft sizes from 35 mm to 140 mm

CLI Bearing No.	Boundary dimensions			Basic load rating(kN)		Limiting speeds		Mass
	mm			Dynamic	Static	rpm		Kg
	Fw	D	C	Cr	Cor	Grease	Oil	≈
RN307EM	35	68.2	21	62	63.2	7000	9000	0.32
RN308EM	40	77.5	23	81	87	6300	8000	0.41
RN309EM	45	86.5	25	93	98	5600	7000	0.61
RN310EM	50	95	27	105	112	5300	6700	0.79
RN312EM	60	113	31	142	155	4500	5600	1.11
RN313EM	65	121.5	33	170	188	4000	5000	1.57
RN328EM	140	260	62	545	690	1600	2000	13.2

RNU305E	35	62	17	38.5	35.8	9000	12000	0.2
RNU306E	42	72	19	49.2	48.2	8000	10000	0.32
RNU307E	46.2	80	21	62	63.2	7000	9000	0.4
RNU308E	53.5	90	23	76.8	77.8	6300	8000	0.48
RNU309E	58.5	100	25	93	98	5600	7000	0.79
RNU310E	65	110	27	105	112	5300	6700	1.01
RNU311E	70.5	120	29	128	138	4800	6000	1.5

* 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-RNU series cylindrical roller bearings, NU bearing without an INNER ring, CHROME STEEL AISI52100, METRIC sizes