NP roller chains
KW NP simplex
Drawings / product data (European standard)
KettenWulf corrosion-protected roller chains
KW NP simplex, sizes according to European standard
Designation
Pitch mm
Min. inner
width mm
Max. protection
roller Ø mm
Max. pin Ø mm
Max. pin length
mm
Max. overhang
connecting pin mm
Inner plate
thickness mm
Outer plate
thickness mm
Plate height mm
Bearing area cm²
Min. breaking load N
Weight kg/m
Chain type p b1 d4 d1 l k Si Sa g f FB ≈q
KW 08BNP 12.700 7.75 8.51 4.45 16.50 2.40 1.50 1.50 11.70 0.50 18000 0.70
KW 10BNP 15.875 9.65 10.16 5.08 18.80 2.60 1.50 1.50 14.60 0.67 22200 0.90
KW 12BNP 19.050 11.68 12.07 5.72 22.30 2.70 1.80 1.80 16.00 0.89 28900 1.20
KW 16BNP 25.400 17.02 15.88 8.28 35.40 3.40 3.70 3.00 21.00 2.10 60000 2.67
KW 20BNP 31.750 19.56 19.05 10.19 40.80 3.40 4.50 3.50 25.78 2.96 95000 3.81
KW 24BNP 38.100 25.40 25.40 14.63 53.30 4.70 6.00 5.50 33.25 5.54 160000 7.00
KW 32BNP 50.800 30.99 29.21 17.81 67.40 3.90 6.90 6.00 42.20 8.10 250000 9.97
›› Also available as duplex and triplex upon request.
p p
g
Si
b1
Sa
k d1 d4
l
p p p
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NP ROLLER CHAINS
ISO 606 / DIN 8187