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51309
The 51309 is a thrust ball bearing designed to accommodate axial loads in a single direction. With a 45 mm bore diameter, this bearing features a compact design suitable for applications where axial space is limited.
Thrust ball bearings are commonly used in automotive transmissions, machine tool spindles, and gearboxes where components must support high axial forces while maintaining precise positioning and smooth rotation.
Interchange / cross reference
TIMKEN 366
Cross-references are provided as a guide — verify dimensions and fit for your application.
For large orders ($2000+) please inquire by email.
Measurement Type
Metric
Inner Diameter (ID)
45 mm
Outside Diameter (OD)
85 mm
Width
28 mm
Sealing
Open
Precision Class
ISO P0
Series
513
Bearing Type
Thrust ball bearing
Other Features
Single Direction | Thrust Ball Bearing | Metric Series
Component
Assembly
Weight (kg)
0.69
Basic Number
51309
UNSPSC
31171552
