ACL Race Main bearings Nissan SR20DET GTiR (.25)

ACL bearings are used for tuning and engine upgrades where you want better quality with higher bearing capacity than normal standard bearings.
Improvements of material, dynamic thickness, heat conduction, oil grooves and oil distribution are some of the points that make ACL one of the leading bearing manufacturers.
Bearing data
Part number: 
5M2975H
Bearing size: 
.25
Bearing half type: 
Upper & lower
Bearing material: 
F780
Technical data (mm)
Max overall length: 
19.1
Max shaft size: 
 54.98
Max tunnel size: 
58.968
Max vertical oil clearance: 
0.068
Max wall at crown: 
1.98
Min shaft size: 
54.956
Min tunnel size: 
58.944
Min vertical oil clearance: 
0.004
Technical data (in)
Max overall length: 
0.751967007
Max shaft size: 
2.16456262
Max tunnel size: 
2.321570181
Max vertical oil clearance: 
0.00267716
Max wall at crown: 
0.077952601
Min shaft size: 
2.16361774
Min tunnel size: 
2.320625301
Min vertical oil clearance: 
0.00015748
Engine code
SR20DET (GTiR)
Application
Nissan SR20DET (GTiR) 1998cc Inline4 DOHC 4v Turbo
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Tarne 7-9 päeva