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51211 Bearing 55x90x25mm

51211 Bearing 55x90x25mm

Min. Order:
1 Piece
Payment term:
T/T D/A D/P Paypal L/C etc.
Delivery time:
promt delivery after advanced payment paid
Technical Parameters:
Product Designations:
51211
Structure:
55x90x25mm
Inside Diameter:
55 mm
Outside Diameter:
90 mm
Thickness:
25 mm
Weight:
0.599 KG
Brand:
XDZC
Precision Rating:
P0,P6,P5,P4,P2
Bearing Material:
Gcr15 , chrome steel , carbon steel , stainless steel
Seals Type:
open
51211 Bearing 55x90x25mm

51211 Bearing 55x90x25mm
Type: Thrust ball bearing
Dynamic load ratingCr(kN):69.4KN
Static load rating Cor(kN):159KN
Lubrication: Oil Preservative
Grease lubrication speed (r/min):2100
Lubricating oil speed(r/min):3200
Dimensions:55X90X25mm
Weight:0.599KG

 
Application:

Mainly applied in automobile steering mechanism, machine tool spindle.

  Working Principle :

Thrust ball bearing is a kind of separable bearings, shaft ring component separation, the seat ring can and cage, ball. The shaft is matched with the shaft of the ring, ring is matched with the bearing seat hole ring, a gap between the shaft and the; thrust ball bearings can only bear the axial load, one-way thrust ball bearings can withstand axial load is a direction of the axial load, two-way thrust ball bearings can withstand the two directions of the thrust; ball bearing can limit shaft radial displacement, limit rotational speed is low, the axial displacement in one direction one-way thrust ball bearing can limit shaft or shell, two-way bearing can limit the axial displacement in two directions.  


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