ISO 3290

Grade Ball Dia. Variation
(µm)
Deviation from Spherical Form
(µm)
Surface Roughness
(µm)
Lot Dia. Variation
(µm)
Gauge Interval
(µm)
Preferred Gauge
(µm)
Subgauge Interval
(µm)
Subgauge
(µm)
G3 0.08 0.08 0.010 0.13 0.5 -5...-0.5 0 +0.5...+5 0.1 -0.2,-0.1, 0, +0.1,+0.2
G5 0.13 0.13 0.014 0.25 1 -5...-1 0 +1...+5 0.2 -0.4,-0.2, 0, +0.2,+0.4
G10 0.25 0.25 0.020 0.5 1 -9...-1 0 +1...+9 0.2 -0.4,-0.2, 0, +0.2,+0.4
G16 0.4 0.4 0.025 0.8 2 -10...-2 0 +2...+10 0.4 -0.8,-0.4 0, +0.4,+0.8
G20 0.5 0.5 0.032 1 2 -10...-2 0 +2...+10 0.4 -0.8,-0.4 0, +0.4,+0.8
G24 0.6 0.6 0.040 1.2 2 -12...-2 0 +2...+12 0.4 -0.8,-0.4 0, +0.4,+0.8
G28 0.7 0.7 0.050 1.4 2 -12...-2 0 +2...+12 0.4 -0.8,-0.4 0, +0.4,+0.8
G40 1 1 0.060 2 4 -16...-4 0 +4...+16 0.8 -1.6,-0.8, 0, +0.8,+1.6
G60 1.5 1.5 0.080 3 6 -18...-6 0 +6...+18 1.2 -2.4,-1.2, 0. +1.2,+2.4
G100 2.5 2.5 0.100 5 10 -40...-10 0 +10...+40 2 -4,-2, 0, +2,+4
G200 5 5 0.150 10 15 -60...-15 0 +15...+60 3 -6,-3, 0, +3,+6

Fast Inquiry







Kolik je dvacet mínus deset (číslicí)?

You are kindly asked to recheck your email address before sending.