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387A/382S
The 387A/382S is a tapered roller bearing set consisting of a cone (inner ring with rollers and cage) and cup (outer ring). This single row design provides reliable performance for combined radial and thrust loads in industrial and automotive applications.
Tapered roller bearing sets are commonly used in wheel hubs, transmissions, differentials, and industrial gearboxes where separable components allow for precise adjustment of bearing preload and clearance during assembly.
Interchange / cross reference
ALLISC 0211169ALLISC 02111698AM 111E050128AMC 919576AMC 8124028AMC 918400ARAMCO 1331445400AUSTIN 312065AUSTIN 634376BRIT-L 607187BROCKW 149651CHECKR 03581CHECKR 03582CHRYSL 1795148CHRYSL 1799295
Cross-references are provided as a guide — verify dimensions and fit for your application.
For large orders ($2000+) please inquire by email.
Measurement Type
Imperial
Inner Diameter (ID)
2 1/4 in
Outside Diameter (OD)
3.8125 mm / 3.8125 in
Width
1 mm / 0.8268 in
Sealing
Open
Precision Class
ISO P0
Arrangement
One
Ball Material
Case Carburized Steel
Bearing Type
Tapered Roller Bearing
Other Features
Single Row | Tapered Roller Bearing
Component
Assembly
Number of Tapered Rows
1
Weight (kg)
0.6
Basic Number
387A/382S
UNSPSC
31171516
