SPRENGER HS - Ball Bearing Block for 4 mm Wire

Sprenger ball bearing block, made out of stainless steel. Suitable for 4 mm wire. Breaking load: 1,000 kg.

The products made by Herm. Sprenger impress with their excellent quality. Their excellent price-performance ratio impress both sailors and suppliers. Multiple test winner in German nautical magazines.

• Rinse blocks regularly and thoroughly with warm fresh water to remove salt and dirt (carefully assist with a soft brush if necessary).
• For heavier soiling: Soak the block in warm fresh water with a little dish soap and move the rollers (do not use harsh cleaners).
• Avoid pressure washers, as water and dirt can be forced into the bearing.
• Allow to dry thoroughly afterwards to prevent corrosion.
• Lubricate only when necessary and according to the manufacturer's instructions.
  • Note: Many modern bearings are maintenance-free or self-lubricating – improper lubrication can impair their function.
• Disassemble only if explicitly instructed by the manufacturer, as not all blocks are designed for maintenance or disassembly.

Features

Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.

Type of bearing

Ball bearing

Working load in kg

250 kg