UCFCSX20-63 bearing is a 3-15/16" bore four-bolt medium-duty flange bearing that utilizes set screws to secure to a 3-15/16" shaft and has an inch based housing. UCFCSX20-63 flange cartridge bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis. Our superior UCFCSX20-63 bearing with a 3-15/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing. Additionally, our UCFCSX20-63 bearing has added features that improve the overall life and performance of the unit, such as; a steel retainer, wide inner-ring, anti-rotation device, relubricating capabilities, and strategically placed set screws. UCFCSX20-63 bearings are commonly used in applications such as; construction equipment, agricultural equipment, forestry, aggregate, conveyor systems, and many more. Our UCFCSX20-63 bearing is dimensionally made to industry standards, meaning it interchanges with just about any brand out there. Contact our customer support team for further information or to get a quote on our UCFCSX20-63 bearings, and we will be happy to assist you!
UCFCSX20-63 Bearing Dimensions

- Part #: UCFCSX20-63
- Shaft Diameter (d): 3-15/16"
- Dimension (A): 10.88"
- Dimension (P): 9.375"
- Dimension (E): 6.63"
- Dimension (I): 0.87"
- Dimension (S): 0.91"
- Dimension (J): 1.10"
- Dimension (K): 0.88"
- Dimension (G): 2.60"
- Dimension (F): 8.125"
- Dimension (Z): 3.25"
- Dimension (Bi): 4.6260"
- Dimension (N): 1.9370"
- Dimension (M): 2.3740"
- Bolt Used: 3/4
- Dynamic Load Rating (LBS): 29,339
- Static Load Rating (LBS): 23,141
- Bearing Insert: UCX 20-63
- Housing Number: FCSX 20
- Weight (LBS): 40.7
Feature
- Premium Quality Bearing
- Made to C3 Precision Tolerances
- High Performance
- Durable and Long Lasting
- Interchanges With Other Brands