General Specifications

DIMENSIONS
Bore Diameter:
A or I:
Standard (New) 85.010 - 85.020 mm (3.3468 - 3.3472 inch)
Service Limit 85.070 mm (3.3492 inch)
B or II:
Standard (New) 85.000 - 85.010 mm (3.3465 - 3.3468 inch)
Service Limit 85.070 mm (3.3492 inch)
Oversize:
0.25 85.250 - 85.260 mm (3.3563 - 3.3567 inch)
0.50 85.500 - 85.510 mm (3.3661 - 3.3665 inch)
Bore Taper 0.05 mm (0.002 inch)
Reboring Limit (Maximum) 0.50 mm (0.020 inch)
Warpage:
Standard (New, Maximum) 0.07 mm (0.003 inch)
Service Limit 0.10 mm (0.004 inch)