Ningbo Kent Bearing Co., Ltd
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UC204 is a Insert Bearing (with Setscrew), commonly used in power transmission systems, featuring self-aligning capability to accommodate minor shaft misalignment.
| Parameter | Value (mm) | Description |
|---|---|---|
| Bore Diameter (d) | 20 mm | Shaft diameter |
| Outside Diameter (D) | 47 mm | Housing outer diameter |
| Width (B) | 34 mm | Total housing width |
| Bolt Hole Spacing (A) | 32 mm | Distance between mounting holes |
| Bolt Hole Diameter (d1) | 6.6 mm | Mounting hole diameter |
| Base Height (H) | 20 mm | Height from base to shaft center |
| Seal Groove Diameter (d2) | 30 mm | Seal groove position diameter (if applicable) |
| Weight (kg) | ~0.25 kg | Approximate weight |
Dynamic Load Rating (C):11.6 kN
Static Load Rating (C₀):5.75 kN
Speed Limit (Grease Lubrication):7000 rpm
Self-Aligning Angle:±2° (compensates for minor misalignment)
Due to its self-aligning feature and easy installation, UC204 is widely used in:
Agricultural Machinery
Tractors, harvesters, seeders, etc.
Conveying Equipment
Belt conveyors, chain conveyors.
Fans & Pumps
Medium-low speed applications with light-to-moderate loads.
Food Processing Machinery
Mixers, conveyors (requires dust-proof & easy maintenance).
Textile Machinery
Transmission components requiring self-alignment.
Self-Aligning Capability
Tolerates ±2° misalignment, reducing wear caused by shaft deflection.
Easy Installation
Setscrew (M8) fixation eliminates the need for additional locking devices.
Enhanced Sealing
Typically equipped with rubber seals (RS/2RS) for dust/contaminant protection.
Low Maintenance
Unitized design simplifies replacement and reduces downtime.
Versatile Performance
Suitable for low-to-medium speed and load across industrial & agricultural applications.
Higher Load Capacity: Consider UC204
Higher Speed Requirements: Opt for deep groove ball bearings (e.g., 6206).
Corrosive Environments: Choose stainless steel (UC204-SS) or coated variants.