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SEAL MASTER SLS-120 S 1 1/4 Standard Duty Pillow Block Bearing Unit | 1.25 Inch (1 1/4") Bore | Set Screw Lock

27.66 27.66

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Marca: SEAL MASTER
Product Category: Tapered Roller Bearing

Product Details

Brand: SEALMASTER
SEAL MASTER SLS-120 S 1 1/4 Standard Duty Pillow Block Bearing Unit | 1.25 Inch (1 1/4") Bore | Set Screw Lock

The SEAL MASTER SLS-120 S 1 1/4 is a premium standard duty mounted ball bearing unit designed for reliable performance in general industrial applications. Featuring a robust, high-strength cast iron pillow block housing (P-style), this unit provides exceptional durability and resistance to operational stresses and environmental contaminants. The precision-ground 1 1/4 inch bore insert utilizes standard spherical outer rings, enabling static misalignment compensation up to 2 degrees, minimizing stress on the shaft system. It is secured via reliable set screw locking, ensuring a secure grip on the shaft even under moderate shock loads. The unit comes factory pre-lubricated with high-grade grease and includes a standard grease fitting for easy preventative maintenance and prolonged service life. Engineered for simplicity and efficiency, the SLS-120 S 1 1/4 is the ideal choice for conveyors, material handling equipment, HVAC systems, and agricultural machinery where ease of installation and dependable service are paramount. Its standardized dimensions allow for direct interchangeability with many competitors' medium-duty pillow block units, reducing downtime during replacement. With optimized internal clearance and robust sealing, this bearing minimizes friction and heat generation, resulting in increased energy efficiency and lower operational costs throughout its lifecycle. Its high dynamic load capacity ensures superior longevity in continuous operation environments.

Key Features

  • High-strength solid base cast iron housing for maximum rigidity and vibration dampening.
  • Positive set screw locking ensures secure shaft attachment and minimizes slippage.
  • Standardized P-Style housing dimensions allow for direct drop-in replacement in existing systems.
  • Factory sealed and pre-lubricated with a re-greasing provision for extended maintenance intervals.
  • Self-aligning design compensates for initial shaft misalignment, extending bearing life.

Technical Specifications

product_seriesSLS Standard Duty
bearing_insert_typeUC207-20 Equivalent
housing_materialCast Iron (ASTM A48 Class 30)
locking_methodSet Screw (Standard)
d_bore_size1 1/4 in (31.75 mm)
Cr_dynamic_load_rating6,000 lbf (26.7 kN)
Cor_static_load_rating3,600 lbf (16.0 kN)
L_overall_length6.50 in (165.1 mm)
H_overall_height3.75 in (95.25 mm)
J_bolt_hole_centers4.88 in (123.8 mm)
A_base_to_centerline1.69 in (42.85 mm)
temperature_range-20°F to 250°F (-29°C to 121°C)