Single block RT120UM
cheekmast football bearing

Single block - RT120UM - UBI MAIOR ITALIA - cheek / mast foot / ball bearing
Single block - RT120UM - UBI MAIOR ITALIA - cheek / mast foot / ball bearing
Single block - RT120UM - UBI MAIOR ITALIA - cheek / mast foot / ball bearing - image - 2
Single block - RT120UM - UBI MAIOR ITALIA - cheek / mast foot / ball bearing - image - 3
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Characteristics

Number of sheaves
single
Type
cheek, mast foot
Bearing type
ball bearing
Maximum line diameter
max. rope ø 16 mm
Application domain
for sailboats
Applications
sail
Material
aluminum
Working load

5,000 kg
(11,023.1 lb)

Breaking load

10,000 kg
(22,046.2 lb)

Weight

1,220 g
(43 oz)

Description

The RT120UM is a high-performance mast block designed for demanding sailing applications. Constructed from aluminum and equipped with Torlon roller bearings, this block is engineered for high load and lightweight requirements, making it suitable for competitive and performance sailing environments.

Main Features
  • Aluminum construction for strength and reduced weight
  • Torlon roller bearing system for smooth operation under high loads
  • Designed for high load and lightweight (lite blocks) applications


Technical Specifications
  • Ø Sheave: 120mm
  • Max Ø Line: 16mm
  • Max Working Load: 5000Kg
  • Breaking Load: 10000Kg
  • Length: 150mm
  • Weight: 1220g

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.