OEM Factory for Bicycle Front Wheel Bearings - 54205 Double direction thrust ball bearings – CWL
OEM Factory for Bicycle Front Wheel Bearings - 54205 Double direction thrust ball bearings – CWL Detail:
hese bearings consist of one shaft washer, two housing washers and two ball and cage assemblies.The housing washers and ball and cage assemblies of double direction bearings are identical to those used in single direction bearings.
Can accommodate axial loads and locate a shaft axially, in both directions
The balls which are used as rolling elements in this type of bearing enable outstanding performance at the highest speeds.
These kind of bearings have a separable design to facilitate easy mounting, dismounting and bearing inspection. This also means that they are easily interchangeable.
Features
1.To accommodate initial misalignments in an assembly the designs is available with spherical aligning seats or aligning seat washers.
2.High quality steel:ultra clean steel to extend bearing life by up to 80%.
3.Advanced Grease Technology:The lubricants that can extend grease life and performance.
4.High Grade Balls:Quiet and smooth operation even at high speed.
5.Optional seating rings take initial misalignment.
54205 Double direction thrust ball bearings detail Specifications
54205 bearing is a Double direction thrust bearing with a spherical housing locating washer.
Material:52100 Chrome Steel
Metric Series
Construction:Double direction
Limiting Speed (grease):3400 rpm
Limiting Speed (Oil):5300 rpm
Seat washer UC205
Weight:0.21kg
Main Dimensions
Inner diameter shaft washer(d):20mm
Outer diameter housing washer(D):47mm
Height(T2): 31.4mm
Inner diameter housing washer(D1):27mm
Height shaft washer(B):7mm
Chamfer dimension(r) min.:0.6mm
Chamfer dimension(r1) min.:0.3mm
Radius spherical housing washer(R):40mm
Distance of the center point(A):16.5mm
D2:36mm
D3:50mm
C:5.5mm
Height with seat washer(T)3:36mm
Dynamic load ratings(Ca): 28KN
Static load ratings(Coa): 50KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder(da) max.:25 mm
Diameter of housing shoulder(Da) max.:36 mm
Filled radius(ra) max.:0.6 mm
Filled radius(ra1) max.: 0.3 mm
Product detail pictures:
Related Product Guide:
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