O-ring 66.4×1.78 mm (ID × cross-section), 69.96 mm OD, Trelleborg ORAR00038

oring

Use it

(import "parts/oring/METRIC-66.4x1.78.ik" as p)

In a design on ink: ask your agent for it by name, or by what it must be.

Dimensions

id66.4
cs1.78
All 24 numbers in its record
id66.4
cs1.78
nominal66.4, 1.78
deviations-0.59, 0.59, -0.08, 0.08
min65.81, 1.7
max66.99, 1.86
outer_diameter69.96
centreline_diameter68.18
housing_depth1.3, 1.45
groove_width2.4, 2.4, 2.6
width_deviations0, 0.25, 0, 0.25, 0, 0.2
depth1.3
depth_deviations0, 0.1
corner_radius0.3
radius_deviations-0.2, 0.2
inch_to_mm25.4
max_pressure_bar103.5
backup_rings0
dash_range4, 50, 6, 12, 4, 50, 4, 50
gland_depth_range1.27, 1.3208, 1.397, 1.4478
groove_width_range2.3622, 2.4892, 2.3622, 2.4892, 2.5654, 2.7178, 2.1336, 2.2606
depth_range1.27, 1.3716, 1.27, 1.3716
corner_radius_range0.127, 0.381
diametral_clearance_range0.0508, 0.127