Urb Romania Bearing Nn3008

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NN3008
• Outer Dimension: Medium and Large(120-190mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Hardness: 59 ~ 62 HRC
• Delivery Time: in Stock
• OEM Service: Provide
• Inner Diameter: 40 mm
• Outer Diameter: 68 mm
• Width: 21 mm
• Mass Kg: 0.319
• Transport Package: Urb Single Box
• Specification: P0, P6, P5
• Trademark: URB
• Origin: Romania
• HS Code: 84825000
• Production Capacity: 20000 PCS/Month

Product Description

URB Romania Bearing NN3008


The cylindrical roller bearings are separate. This kind of bearing simplifies mounting and dismounting and has heavy carrying capacity of radial loads.
 
We can supply many kinds of cylindrical roller bearings.
Single row: N, NU, NJ, NF, NUP, NCF and NJG
Double row: NNU, NN, NNC, NNCF and NNCL.
Four rows:SL series
 
N: The inner ring has two integral flanges and the outer ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. Pressed steel and machined brass cages and allowed.
 
NU: The outer ring has two integral flanges and the inner ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. Pressed steel and the machined brass cages are allowed.
 
NJ: The outer ring has two integral flanges and the inner ring has only one integral flange. The bearings are therefore suitable for the axial location of a shaft in one direction. Pressed steel and machined brass cages are allowed.
 
NF: The inner ring has two integral flanges and the outer ring has only one integral flange. The bearings can locate a shaft axially in one direction. Pressed steel and machined brass cages are allowed.
 
NUP: The outer ring has two integral flanges and the inner ring has one integral flange with one separating as flange ring. The bearings can be used as locating bearings, i.e. They can provide axial location for a shaft in both directions.
 
Some part number of Cylindrical Roller Bearing for example:
 

Boundary dimensions(mm)					Basic load ratings(kN)		Limiting speeds(rpm)		Mass(Kg)	Bearing Number
d	D	B	rs min	rs1 min	Cr	Cor	Grease	Oil	(Approx.)	TML
20	47	14	1	0.6	25.7	22.6	15,000	18,000	0.122	NU204E
25	52	15	1	0.6	29.3	27.7	13,000	15,000	0.151	NU205E
30	62	16	1	0.6	39	37.5	11,000	13,000	0.226	NU206E
35	72	17	1.1	0.6	50.5	50	9,500	11,000	0.327	NU207E
40	80	18	1.1	1.1	43.5	43	9,400	11,000	0.378	NU208
45	85	19	1.1	1.1	46	47	8,400	9,900	0.432	NU209
45	85	19	1.1	1.1	63	66.5	7,600	9,000	0.495	NU209E
50	90	20	1.1	1.1	48	51	7,600	9,000	0.47	NU210
50	90	20	1.1	1.1	66	72	6,900	8,100	0.54	NU210E
55	100	21	1.5	1.1	58	62.5	6,900	8,200	0.638	NU211
60	110	22	1.5	1.5	68.5	75	6,400	7,600	0.818	NU212
65	120	23	1.5	1.5	84	94.5	5,900	7,000	1.02	NU213
65	120	23	1.5	1.5	108	119	5,400	6,300	1.21	NU213E
70	125	24	1.5	1.5	83.5	95	5,500	6,500	1.12	NU214
70	125	24	1.5	1.5	119	137	5,000	5,900	1.3	NU214E
75	130	25	1.5	1.5	96.5	111	5,100	6,000	1.23	NU215

 

NJ2320	100x215x73	410	505	2,900	3,400	11.7
NJ2320E	100x215x73	570	715	2,600	3,100	12.8
NJ2322	110x240x80	605	790	2,600	3,100	17.1
NJ2322E	110x240x80	675	880	2,400	2,800	19.4
NJ2324	120x260x86	710	920	2,400	2,800	21.5
NJ2324E	120x260x86	795	1,030	2,200	2,500	26.1
NJ2326	130x280x93	840	1,130	2,200	2,600	26.9
NJ2326E	130x280x93	920	1,230	2,000	2,300	30.9
NJ2328	140x300x100	920	1,250	2,000	2,300	33.8
NJ2328E	140x300x100	1,020	1,380	1,800	2,100	38.7

Photo of URB Romania Bearing NN3008





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