zhongheng bearing co.,ltd
Free Member
NJ2244 Cylindrical roller bearings 220x400x108mm

NJ2244 Cylindrical Roller Bearings 220x400x108mm

Min. Order:
1 Piece
Payment term:
TT/Paypal/LC
Delivery time:
1--30days
Technical Parameters:
Product Designations:
NJ2244
Structure:
Cylindrical roller bearing
Inside Diameter:
220 mm
Outside Diameter:
400 mm
Thickness:
108 mm
Weight:
62 KG
Brand:
GBZHB or OEM
Precision Rating:
P0,P6,P5,P4,P2
Bearing Material:
Bearing steel / Chrome steel GCr15
Seals Type:
ZZ,2RS,Open
NJ2244 Cylindrical Roller Bearings 220x400x108mm

NJ2244   cylindrical roller bearings

 Inner Diameter (ID): 220  mm

Outer diameter (OD):400  mm
Width/Height: 108 mm
     

Weight:62  KG

Number of Row: Double row
Seals type: open
Characteristics: high speed

Internal structure: N.NU.NJ.NF.NUP.NFP.NH(NJ+HJ).NN.NNU.NNF.FC.FCD

Material: No mark:Steel ball(SUJ2); SN24:Ceramic ball(Si3N4)
NJ2244      Cage structure:
TYN:polyamide resin cage
TR : Phenolic resin cage

BRASS:Brass cage
NJ2244      Type cylindrical roller bearings
1.N bearing

2.NU type bearings

3.NJ type bearings

4.NUP bearings

5.NN bearings

 

NJ2244  Preloaded mark: 
CAC
: Large size bearings, roller is symmetrical
ECAC : 
Bearing roller and race surface by optimizing processing, helps to guide roller

CA : Roller is symmetrical, inner ring without guard.Each column roller with stamping steel cage
CC: Bearing roller and race surface by optimizing processing, help guide roller, and can reduce friction

E: Bearing load capacity is higher.E type bearing outer ring with a groove and three oil hole

Precision grade: 
P2 : ISO2;    
P4 : ISO4;  
P5 : ISO5
P3 : Special grade(Dimensional accuracy:ISO4,Rotation accuracy:ISO2)
p4Y: Special grade

NJ2244    Bearing clearance

C1-1 set of the clearance, clearance is less than 2 groups.
C2 - clearance conform to the standards stipulated by the two groups, group windage is less than 0.
C0 - clearance conform to the standards stipulated by the 0 group, code omitted, don't say.
C3 - clearance conform to the standards stipulated by the three groups, group clearance greater than 0.
C4 - clearance conform to the standards stipulated by the four groups, clearance is greater than three groups.
Of the C5 - clearance 5 groups, clearance is greater than the four groups.
When clearance code and tolerance grade bearing code P4, P5 or P6, saves clearance code C.

Bearing No.

Principal dimensions

Basic load ratings

Fatigue  load           limit

Speed ratings

Mass

 

 

dynamic

static

 

Reference speed

Limiting speed

 

 

d

D

B

C

C0

Pu

 

 

 

 

mm

kN

kN

r/min

kg

                   

 

NN 3005

25

47

16

26

30

3,1

19000

22000

0,12

NN 3006

30

55

19

30,8

37,5

3,9

16000

18000

0,19

NN 3007

35

62

20

39,1

50

5,4

14000

16000

0,25

NN 3008

40

68

21

42,9

56

6,48

12000

14000


Share this product to:     Let more people see your product
How can you buy NJ2244 Cylindrical Roller Bearings 220x400x108mm on the Internet?
High quality NJ2244 ( 62 kg Mass, ID: 220 mm OD: 400 mm WD: 108 mm , P0,P6,P5,P4,P2 Accuracy Class , Bearing steel / Chrome steel GCr15 Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. NJ2244. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
NJ2244 Related Products »