Product Details

Product Description

Self Aligning Ball Bearing 2305
Specification
Design Units	Metric
Structure	Ball Bearing
Weights 0.335	kgs
Cage Material	Steel cage
Material	Chrome Steel GCR15
Ball Type	Carbon chromium steel
Seals Type	Open
Certificate	ISO9001:2008
Feature	The bearings are also available with a cylindrical bore
Number of Row	Single
Dimensions
d-Bore Diameter	20mm
D-Outer Diameter	52mm
Precision Rating	P5 P6 P4 P2 P0
Clearance	C2 C3 C4 C5 C0
H-Total Width	21mm
Basic Load Ratings
Cr Dynamic Load Rating	18000N
C0r Static Load Rating	5000N

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 the self-aligning ball bearings include 1200,1300,2200,2300 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

Application:

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.