Skip to Content

FAFNIR U 219 H 1 3/16 P3 High Precision Wide Inner Ring Bearing Insert | Set Screw Lock

103.71 103.71

  • Marca
  • Product Category
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Marca: CR
Product Category: Tapered Roller Bearing

Product Details

Brand: FAFNIR
FAFNIR U 219 H 1 3/16 P3 High Precision Wide Inner Ring Bearing Insert | Set Screw Lock

The FAFNIR U 219 H 1 3/16 P3 is a premium-grade wide inner ring bearing insert engineered for demanding industrial environments requiring enhanced rotational accuracy. Featuring a 1 3/16 inch bore size, this unit utilizes the highly reliable 'H' set screw locking mechanism, providing a secure, centralized fit onto the shaft and simplifying installation and removal. The wide inner ring design ensures superior shaft support and stability, mitigating housing creep and deflection under heavy radial and moderate thrust loads. Designated P3 precision (or equivalent high-tolerance standard for mounted units), this bearing offers reduced vibration and quieter operation compared to standard-grade inserts, making it ideal for applications where precision and longevity are paramount. Standard R-type lip seals and integral flungers protect the internal rolling elements from contaminants and retain lubricant effectively. Designed for heavy-duty operational reliability, the U 219 H 1 3/16 P3 excels in machinery such as high-speed conveyors, industrial fans, textile processing equipment, and agricultural machinery requiring sustained performance. Its robust construction minimizes downtime and maintenance costs. The inclusion of a lubrication fitting allows for easy relubrication cycles, extending service life significantly even in dusty or wet conditions. This bearing unit provides industrial buyers with a premium solution that balances high load capacity (C=35.0 kN dynamic) with enhanced operational tolerances, ensuring maximum equipment uptime and efficiency.

Key Features

  • P3 Equivalent Precision Grade for reduced vibration and noise in high-speed applications.
  • Secure Set Screw Locking mechanism ensures rapid, secure installation and minimal shaft damage.
  • Wide Inner Ring (WIR) design provides enhanced shaft support and rigidity, improving system stability.
  • Equipped with robust R-Type seals and steel flingers for exceptional contamination exclusion.
  • High Dynamic Load Capacity (C=35.0 kN) suitable for demanding industrial loads.
  • Manufactured from high-quality bearing steel for extended fatigue life and durability.

Technical Specifications

d1 3/16 in (1.1875 in)
D3.346 in (85 mm)
B1.875 in (47.6 mm)
Bearing_Series200 Series (Light Duty Standard)
Dynamic_Load_Rating_C35.0 kN
Static_Load_Rating_C022.0 kN
Locking_MethodSet Screw Lock (H-Type)
Precision_ClassP3 Equivalent (Enhanced Industrial Tolerance)
Seal_TypeR-Type Contact Seals with Flinger
LubricationRe-lubricatable (Greaseable)