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SMC/RA 3" Stainless Steel Single Pulley

SMC/RA 3" Stainless Steel Single Pulley

Offered in a choice of either Oilite or sealed Ball Bearings, 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 axle-nuts are double locked to the steel axle and then marked with a witness line in order to help detect any loosening. The attachment hole is sized to accept large rescue carabiners with sufficient room for the carabiner to rotate freely and easily.

 PRODUCT SPECIFICATIONS:

  • Type: Single
  • Axle: Stainless Steel with Oilite Bushing
  • Material: Stainless Steel
  • Dimensions: 6.6” x 3.6” x 1.5”
  • Weight: 16 oz (454g)
  • Max. Rope: 5/8” (16mm)
  • Sheave: 3” aluminum
  • 3 Sigma MBS: 51kN (11,465 lbf)

FEATURES AND BENEFITS:

  • UL Certified to NFPA1983 (2012 edition) “G” General Use.
  • Matched double-bend side plates help eliminate compression under load.
  • Solid side plates help to keep dirt and debris out of the rope track.
  • The axle-nuts are double locked to the steel axle and marked with a witness line to help detect any loosening.
  • Made in the USA.
CertificationsCertified by Underwriter’s Laboratories to exceed the NFPA 1983 (2012 edition) “G” - General Use requirement of 40kN.
18%
Details
SKU SM151000N
Weight 1.00 lbs
 
Market price: $85.45
Our price: $70.00
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