SMC NFPA RA Aluminium Pulley With 2″ Ball Bearing

The SMC/RA series of pulleys include singles and doubles ranging in size and style from a 2” single to a 4” double.
Oilite (sintered bronze) bearings are popular for delivering reliable performance at a reduced cost. Sealed ball bearings provide optimal efficiency and reduce the performance robbing resistance that is inherent in most multiple component systems. In addition, sealed ball bearings are not prone to failure under misaligned loads or with twisted gear as can be the case with needle bearings. The attachment hole is sized to accept large rescue carabiners with sufficient room to allow the carabiner to rotate freely and easily.

FEATURES AND BENEFITS:
UL Certified to NFPA1983 “T” Technical Use.
Matched double-bend side plates help eliminate compression under load.
Sealed ball bearings provide optimal efficiency and reduce the performance robbing resistance that is inherent in most multiple component systems.
The attachment hole is sized to accept large rescue carabiners with sufficient room to allow the carabiners to rotate freely and easily.
In addition, sealed ball bearings are not prone to failure under misaligned loads or with twisted gear as can be the case with needle bearings.

SPECIFICATIONS:
Type: Single
Axle: Aluminum
Bearing: Ball Bearing
Material: High Quality Aluminum
Dimensions: 12cm x 6.35cm x 3.4cm
Weight: 179g
Max. Rope: 13mm
Sheave: 5.08cm aluminum
3 Sigma MBS: 27kN (6,070 lbf)