All Disc Springs | To DIN 2093 products | Enquiry Form

DIN 2093 Spring Disc Tolerances

All dimensions in mm

Outside Diameter
O/D Range + –
3 up to 6 0.00 0.12
over 6 up to 10 0.15
over 10 up to 18 0.18
over 18 up to 30 0.21
over 30 up to 50 0.25
over 50 up to 80 0.30
over 80 up to 120 0.35
over 120 up to 180 0.40
over 180 up to 250 0.46
over 250 up to 315 0.52
over 315 up to 400 0.57
over 400 up to 500 0.63
over 500 up to 600 0.68
Inside Diameter
I/D Range + –
3 up to 6 0.12 0.00
over 6 up to 10 0.15
over 10 up to 18 0.18
over 18 up to 30 0.21
over 30 up to 50 0.25
over 50 up to 80 0.30
over 80 up to 120 0.35
over 120 up to 180 0.40
over 180 up to 250 0.46
over 250 up to 315 0.52
over 315 up to 400 0.57
over 400 up to 500 0.63
over 500 up to 600 0.68
Concentricity of Diameters
O/D Range Tolerance DIN
3 up to 6 0.15 2.IT 11
over 6 up to 10 0.18
over 10 up to 18 0.22
over 18 up to 30 0.26
over 30 up to 50 0.32
over 50 up to 80 0.60 2.IT 12
over 80 up to 120 0.70
over 120 up to 180 0.80
over 180 up to 250 0.92
over 250 up to 315 1.04
over 315 up to 400 1.14
over 400 up to 500 1.26
over 500 up to 600 1.36
Thickness
Group Thickness Range + –
1 0.20 up to 0.60 0.02 0.06
over 0.60 to under 1.25 0.03 0.09
2 1.25 up to 3.80 0.04 0.12
over 3.80 up to 6.00 0.05 0.15
3 over 6.00 up to 14.00 0.10 0.10
Overall Height
Group Thickness Range + –
1 under 1.25 0.10 0.05
2 1.25 up to 2.00 0.15 0.08
over 2.00 up to 3.00 0.20 0.10
over 3.00 up to 6.00 0.30 0.15
3 over 6.00 up to 14.00 0.30 0.30
Spring Force Tolerance
Group Thickness Range Group force
deviation at
test height
lo – 0.75ho
+ –
1 under 1.25 25% 7.5%
2 1.25 up to 3.00 15% 7.5%
over 3.00 up to 6.00 10% 5%
3 over 6.00 up to 14.00 5% 5%
Guide Clearance
Outside or Inside Diameter Total Clearance
up to 16 0.20
over 16 up to 20 0.30
over 20 up to 26 0.40
over 26 up to 31.5 0.50
over 31.5 up to 50 0.60
over 50 up to 80 0.80
over 80 up to 140 1.00
over 140 up to 250 1.60