Renold No. 4 European (BS) Simplex Connecting Link: These are complete assemblies for use with all sizes and types of chain. The unit consists of two inner plates pressed on to the bushes which carry the rollers. (Inner links for use with bush chains have no rollers).
Brand / Quality: Renold - High Quality Chain Pitch: 31.75mm = 1.25 (1-1/4) inch
Pitch (A)
=
1.25 inch
Pitch (A)
=
31.75mm
Inside Width min (B)
=
19.56mm
Roller Diameter max (C)
=
19.05mm
Plate Height max (D)
=
26.3mm
Plate Width Inner max (E)
=
4.5mm
Plate Width Outer max (F)
=
3.5mm
Pin Diameter max (G)
=
10.19mm
Pin Length max (H1)
=
41.1mm
Connecting Link Extension max (J)
=
3.6mm
ISO606 Tensile Strength min
=
95000 N
Weight
=
0.008kg/m
Moses Seamus,
United Kingdom
Review added on 07/05/2021
Excellent quality and free delivery!
Randall Niko,
United Kingdom
Review added on 18/03/2020
Great range, good service
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Renold SD 20B-1-NO4 BS Simplex Chain Inner Link 1-1/4 inch Pitch
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