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Cylindrical Roller Bearing Nj 321em/P6 Nj321em/P6
| Price | $0.70 |
|---|---|
| Min Order | 100 Pieces |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 390 people viewed |
Model NO.:
cylindrical roller bearings
Rolling Body:
Roller Bearings
The Number of Rows:
Multi-column
Outer Dimension:
Medium and Large(120-190mm)
Material:
Chrome Steel
Spherical:
Aligning Bearings
Load Direction:
Radial Bearing
Separated:
Unseparated
Support:
OEM & ODM
Precision:
P0,P6,P5,P4,P2
Sample:
Support
Cage:
Brass Cage/Stainless Cage
Feature:
Long Life
Seals Type:
Nj/Nu/N/Rn/Nup
Transport Package:
Export Packing
Specification:
According to customer needs
Origin:
Shandong
Product Description
Type | NU,NJ,NUP,N,NF,RN,NNU,NN,SLseries |
Construction | Inner and outer cylinder surface, rolling element and cage |
Features | Large radial bearing capacity, small friction coefficient, inner or outer ring can be separated, easy to install and disassemble |
Application | Large and medium-sized motor, locomotive and rolling stock and other fields |
A cylindrical roller bearing is a part that supports and rotates a rotating shaft through rolling friction. The outer circle and the inner circle are cylindrical, and the roller rolls in a cylindrical shape between the inner and outer circles.
Bearing No. | Dimensions(mm) | Weight | Bearing No. | Dimensions(mm) | Weight | ||||
d | D | B | kg | d | D | B | kg | ||
NU204 | 20 | 47 | 14 | 0.11 | NU304 | 20 | 52 | 15 | 0.201 |
NU205 | 25 | 52 | 15 | 0.137 | NU305 | 25 | 62 | 17 | 0.251 |
NU206 | 30 | 62 | 16 | 0.211 | NU306 | 30 | 72 | 19 | 0.377 |
NU207 | 35 | 72 | 17 | 0.3 | NU307 | 35 | 80 | 21 | 0.501 |
NU208 | 40 | 80 | 18 | 0.382 | NU308 | 40 | 90 | 23 | 0.68 |
NU209 | 45 | 85 | 19 | 0.438 | NU309 | 45 | 100 | 25 | 0.93 |
NU210 | 50 | 90 | 20 | 0.493 | NU310 | 50 | 110 | 27 | 1.2 |
NU211 | 55 | 100 | 21 | 0.648 | NU311 | 55 | 120 | 29 | 1.53 |
NU212 | 60 | 110 | 22 | 0.84 | NU312 | 60 | 130 | 31 | 1.87 |
NU213 | 65 | 120 | 23 | 1.07 | NU313 | 65 | 140 | 33 | 2.31 |
NU214 | 70 | 125 | 24 | 1.16 | NU314 | 70 | 150 | 35 | 2.86 |
NU215 | 75 | 130 | 25 | 1.25 | NU315 | 75 | 160 | 37 | 3.43 |
NU216 | 80 | 140 | 26 | 1.5 | NU316 | 80 | 170 | 39 | 4.05 |
NU217 | 85 | 150 | 27 | 2.5 | NU317 | 85 | 180 | 41 | 4.82 |
NU218 | 90 | 160 | 30 | 2.35 | NU318 | 90 | 190 | 43 | 5.59 |
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.
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.
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.