SUNBEARING 2304 Self-Aligning Ball Bearing Silver 20*52*21mm Chrome Steel GCR15
SUNBEARING 2304 Self-Aligning Ball Bearing Silver 20*52*21mm Chrome Steel GCR15
SUNBEARING 2304 Self-Aligning Ball Bearing Silver 20*52*21mm Chrome Steel GCR15
SUNBEARING 2304 Self-Aligning Ball Bearing Silver 20*52*21mm Chrome Steel GCR15
SUNBEARING 2304 Self-Aligning Ball Bearing Silver 20*52*21mm Chrome Steel GCR15
SUNBEARING 2304 Self-Aligning Ball Bearing Silver 20*52*21mm Chrome Steel GCR15
Price
US $2.71
Model
2304
MOQ
1 piece

Item specifics

Color
Silver
Inner Diameter
20mm
Outer Diameter
52mm

Review

Description

2304 Self-aligning Ball Bearing

   Product Description   

self aligning ball bearing

Self-Aligning Ball Bearing 2304
Specification
Design Units  Metric
StructureBall Bearing
Weights  0.193kgs
Cage Material Steel Cage.Brass Cage.Nylon Cage
MaterialChrome Steel GCR15
Ball Type  Steel Ball
Seals TypeOpen
CertificateISO9001:2008
FeatureThe bearings are also available with a cylindrical bore or, in certain size ranges
Number of Rows
Double
Dimensions
d-Bore Diameter  20mm
D-Outer Diameter  52mm
Precision RatingP0 P5 P4 P6 P2
Clearance C2 C3 C4 C5 C0
H-Total Width 21mm
Basic Load Ratings
Cr Dynamic Load Rating   18500N
C0r Static Load Rating 4700N

self-aligning ball bearings 

Self Aligning Ball Bearing Feature

 

1. The self-aligning ball bearings have two rows of balls and a common concave sphered raceway in the outer ring.


2. The bearings are inherently self-aligning and insensitive to angular misalignments of the shaft relative to the housing.




3. The series of self-aligning ball bearings include 1200,1300 ball bearing,2200,2300, and so on.




4. The bearings are also available with a cylindrical bore or, in certain size ranges, with a tapered bore




5. This type bearing have the lowest friction of all rolling bearings,motor ball bearing

 

Self Aligning Ball Bearing Application:

self aligning ball bearing applications

Mainly used in motorcycle rear axle wheel hub, heavy machine tools' main shafts, big power reduction gears, axletree axle boxes, roller wheels of transportation devices, and the supporting rollers and working rollers of the rolling mills.