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Heavy Duty Bolting Belleville Washers: Outside Diameter 5.00mm - 70.00mm

Heavy Duty Belleville Washers in accordance with specification DIN 6796 are ideally suited for bolted connections, using bolts ranging from grade 8.8 to 10.9. These washers are designed to prevent loosening of the bolt which may occur as a result of gasket "set", or a number of expansion or contraction cycles.

Heavy Duty Belleville Washers

Material: C60 (DIN 1.0601) Carbon Steel or similar.
Surface Treatment: Self Finish (Mechanical Zinc Finish available from stock).
Other materials and surface treatments available on request.

 
Code
No.
Outer
Dia.
(De)
mm
Inner
Dia.
(Di)
mm
Thick.
(t)
mm
Total
Ht.
(lo)
mm
Approx
Load
to "Flat"
N
Wt.
per
1000
pcs.
To fit
Bolt Dia.
mm
CW52204 5.0 2.2 0.4 0.60 628 0.05 2
CW62705 6.0 2.7 0.5 0.72 946 0.09 2.5
CW73206 7.0 3.2 0.6 0.85 1320 0.14 3
CW83708 8.0 3.7 0.8 1.06 2410 0.25 3.5
CW9431 9.0 4.3 1.0 1.30 3770 0.38 4
CW115312 11.0 5.3 1.2 1.55 5480 0.69 5
CW146415 14.0 6.4 1.5 2.00 8590 1.43 6
CW1774175 17.0 7.4 1.75 2.30 11300 2.53 7
CW18842 18.0 8.4 2.0 2.60 14900 3.13 8
CW2310525 23.0 10.5 2.5 3.20 22100 6.45 10
CW29133 29.0 13.0 3.0 3.95 34100 12.40 12
CW351535 35.0 15.0 3.5 4.65 46000 21.60 14
CW39174 39.0 17.0 4.0 5.25 59700 30.40 16
CW421945 42.0 19.0 4.5 5.80 74400 38.90 18
CW45215 45.0 21.0 5.0 6.40 93200 48.80 20
CW492355 49.0 23.0 5.5 7.05 113700 63.50 22
CW56256 56.0 25.0 6.0 7.75 131000 92.90 24
CW602865 60.0 28.0 6.5 8.35 154000 113.00 27
CW70317 70.0 31.0 7.0 9.20 172000 170.00 30

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Valley Spring Co Ltd
Pottery Lane East
Chesterfield, Derbyshire
United Kingdom S41 9BH

Valley Spring Company: Chesterfield Derbyshire

Tel: +44 (0)1246 451981
Fax: +44 (0)1246 454327
info@valleyspring.com


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