China Factory 20*52*15mm NU304ECP NU304 Steel Cage Single Row Cylindrical Roller Bearing
China Factory 20*52*15mm NU304ECP NU304 Steel Cage Single Row Cylindrical Roller Bearing - Image 2
China Factory 20*52*15mm NU304ECP NU304 Steel Cage Single Row Cylindrical Roller Bearing - Image 3
China Factory 20*52*15mm NU304ECP NU304 Steel Cage Single Row Cylindrical Roller Bearing - Image 4
China Factory 20*52*15mm NU304ECP NU304 Steel Cage Single Row Cylindrical Roller Bearing - Image 5
China Factory 20*52*15mm NU304ECP NU304 Steel Cage Single Row Cylindrical Roller Bearing - Image 6

China Factory 20*52*15mm NU304ECP NU304 Steel Cage Single Row Cylindrical Roller Bearing

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Description

China Factory 20*52*15mm NU304ECP NU304 Steel Cage Single Row Cylindrical Roller Bearing 

 

Cylindrical roller bearings are precision bearings, consisting of a cage, rollers and guide shaft rings. They can be separated from another bearing ring and are separable bearings. This kind of bearing is more convenient to install and disassemble. Compared with other types of bearings with the same outer dimensions,
Cylindrical roller bearings have the characteristics of high load, low noise and high speed, and the friction between the rolling element and the ring rib is small, so it is suitable for Rotate at high speed.
N type:
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. The bearings are therefore used as non-locating bearings.
NU type:
The outer ring of bearings of the NU design 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.
NJ type:
The outer ring has two integral flanges and the inner ring one integral flange. The bearings are therefore suitable for the axial location of a shaft in one direction.
NF type:
The outer ring has one integral flange and the inner ring two integral flanges.
NUP type:
The outer ring has two integral flanges and the inner ring one integral flange and one non-integral flange in the form of a loose flange ring. The bearings can be used as locating bearings, i.e. they can provide axial location for a shaft in both directions.
RN type:
No outer ring and the inner ring two integral flanges.
NN type:
NN type bearing without ribs on outer ring,there is a wall in the midel of between both sides of inner ring. It can make shaft
relative bearing between the axial displacement generated in both directions.
Model number Old Model ID OD B
(mm) (mm) (mm)
NU202 32202 15 35 11
NU203 32203 17 40 12
NU303 – 17 47 14
NU1004 – 20 42 12
NU204E 32504E 20 47 14
NU2204E 32204E 20 47 18
NU304E – 20 52 15
NU2304E 32604E 20 52 21
NU1005 32105 25 47 12
NU205E 32205E 25 52 15
NU2205E 32505E 25 52 18
NU305E 32305E 25 62 17
NU2305E 32605E 25 62 24
NU1006 32106 30 55 13
NU206E 32206E 30 62 16
NU2206E 32506E 30 62 20
NU306E 32306E 30 72 19
NU2306E 32606E 30 72 27
NU406 32406 30 90 23
NU1007 32107 35 62 14
NU207E 32207E 35 72 17
NU2207E 32507E 35 72 23
NU307E 32307E 35 80 21
NU2307E 32607E 35 80 31
NU407 32407 35 100 25
NU1008 32108 40 68 15
NU208E 32208E 40 80 18
NU2208E 32508E 40 80 23
NU308E 32308E 40 90 23
NU2308E 32608E 40 90 33
NU408 32408 40 110 27
NU1009 32109 45 75 16
NU209E 32209E 45 85 19
NU2209E 32509E 45 85 23
NU2309E 32609E 45 100 36
NU400 – 45 120 29
NU1010 32110 50 80 16
NU210E 32210E 50 90 20

 

Additional information

Bore Size

20mm
Outside Diameter

52mm

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