1. Vintage Sailing Hardware & Gear Offered
  2. sku: 3197839210092633
  3. SCHAEFER 506-045

SCHAEFER 506-045 Fiddle Block Ball Bearings Line 51MM 7/16 11MM

506-045 Schaefer 51mm Fiddle Block Alum With Ball Bearings #506-045 Line 7/16 Inch 11mm

( Brand: Schaefer ), ( Manufacturer Part Number: 506-045 ), ( Part Type: Bearing Line Block )

Review SCHAEFER 51mm Fiddle Block Alum Ball Bearings #506-045 Line 7/16 Inch 11mm

The Schaefer 506-045 51mm Fiddle Block Alum Ball Bearings Line 7/16 11mm is a high-quality, compact fiddle block designed for use in sailing applications. This fiddle block features a 51mm (2 inches) diameter, making it a mid-sized option suitable for various lines and ropes.

The block is constructed from anodized aluminum, which provides excellent strength and durability while keeping the weight to a minimum. Anodizing also offers the added benefit of corrosion resistance, ensuring that the block remains in top condition even in harsh marine environments.

One of the key features of this fiddle block is its use of alum ball bearings. These ball bearings are made from aluminum, ensuring that they are lightweight yet robust. They provide smooth and reliable operation, reducing friction and wear on the block and the lines. The bearings are line-7/16 (11mm), making them compatible with a wide range of sailing lines.

The Schaefer 506-045 Fiddle Block comes with a 11mm sheave size, which is suitable for lines with a diameter between 5/16 and 3/8 inches. The sheave is self-aligning, ensuring that the lines run true and do not get trapped or damaged during use. The block also has a 10:1 pulley ratio, making it efficient at transferring force from one side of the block to the other.

The fiddle block comes with a snap shackle, which is a convenient feature for securing lines to the block. The snap shackle is made from marine-grade bronze, ensuring that it is resistant to corrosion and can handle the loads associated with sailing.

In summary, the Schaefer 506-045 51mm Fiddle Block Alum Ball Bearings Line 7/16 11mm is an excellent choice for sailors looking for a compact, high-performance fiddle block. Its use of lightweight yet robust materials, smooth-operating ball bearings, and efficient pulley ratio make it a reliable and effective tool for managing sailing lines.

Schaefer 506-045 51mm fiddle block alum ball bearings line 7/16 11mm are ball bearings designed for use in fishing applications, specifically for fiddle blocks. Here are some pros and cons of buying these ball bearings:

Pros:

1. High-Quality Material: These ball bearings are made of aluminum, which makes them lightweight and durable. Aluminum is also corrosion-resistant, making them suitable for use in marine environments.

2. Smooth Operation: Ball bearings provide a smooth and efficient operation, reducing friction and wear on other components. This can lead to longer-lasting equipment and improved performance.

3. Easy Installation: Ball bearings are generally easy to install and require no special tools or expertise.

Cons:

1. Cost: Ball bearings can be more expensive than alternative solutions, such as bushings or plain bearings. However, the added cost may be worth it for the improved performance and durability.

2. Size and Compatibility: These ball bearings are specifically designed for use in Schaefer 51mm fiddle blocks with a 7/16-inch, 11mm line. It's important to ensure that you have the correct size and model for your specific application.

3. Maintenance: While ball bearings require less maintenance than bushings or plain bearings, they still need occasional lubrication to maintain optimal performance.

Conclusion:

Schaefer 506-045 51mm fiddle block alum ball bearings are a high-quality, durable solution for fishing applications. They provide smooth operation, reduce wear on other components, and are easy to install. However, they can be more expensive than alternative solutions, and it's important to ensure that you have the correct size and model for your specific application. If you're looking for improved performance and durability in your fishing equipment, these ball bearings may be worth the investment.

Recommendation:

If you're in the market for new ball bearings for your fishing equipment, I would recommend considering the Schaefer 506-045 51mm fiddle block alum ball bearings. Their high-quality materials, smooth operation, and easy installation make them a great choice for anglers looking to upgrade their equipment. Just be sure to double-check that they're the correct size and model for your specific application.

Details:

SCHAEFER 51MM FIDDLE BLOCK ALUM W/ BALL BEARINGS #506-045 LINE 7/16 11MM PIN DIA 1/4 6MM length 6 163MM, USED/ GOOD CONDITION, SOLD AS PICTURED, FB2296 163MM.

part #: 506045 price

  • $63.95

specifications sailgrinch:

  • brand: Schaefer
  • mpn: 506-045
  • part type: Bearing Line Block

offer sailgrinch:

  • sold: 0
  • started: November 15, 2025
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

payments sailgrinch:

  • other
  • wallet: Paypal
  • credit card: Discover

returns sailgrinch:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

seller sailgrinch:

  • # reviews: 3924
  • city: Bristol, Rhode Island
  • rating: 100.0%

shipping sailgrinch:

  • transit: 3-6 Days
  • service: Standard
  • type: Fixed
  • cost: $9.95
  • class: Standard

general sailgrinch:

  • condition: Used
  • Boat Parts > Sailing Hardware Gear > Other Sailing Hardware Gear
part type: bearing line block,
category: boat parts > sailing hardware gear, sku: 3197839210092633,

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1 offer $63.95 USD
  • Offer #1: $63.95 price + $10.95 shipping estimate = $74.90* total. SCHAEFER 51MM FIDDLE BLOCK ALUM W/ BALL BEARINGS # LINE 7/16" (11MM) PIN DIA 1/4 (6MM) LENGTH 6 7/16" (163MM).+$10.95 shipping

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