Tension blocks Boomerang Rosta

Benefits - Reduced wear on rollers and bearings
Properties - Tensioning of very long chain and belt drives
- Offers quiet chain running
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  Description Brand Unit G (mm) T (mm) F J2 (mm) E (mm) F Thread J1 (mm) Torque (Ma in Nm) (N·m) S hard D (mm) S normal
Rosta
Each 7 10.5 225 80 79 175 M10 100 49 35 58 50
Rosta
Each 8 12.5 520 100 108 400 M12 130 86 50 78 65