Description
The P2B 203-TF Pillow Block Ball Bearing Unit is a durable and cost-effective solution for supporting rotating shafts in a wide range of industrial applications. It consists of a high-quality insert bearing mounted within a solid cast iron housing, designed for secure attachment to a support surface.
This unit features an extended inner ring on both sides, allowing for improved shaft support and stability. The set screw locking mechanism ensures quick and secure mounting onto the shaft, making installation straightforward and efficient.
Designed to perform reliably under both constant and alternating rotation, the unit is pre-lubricated and equipped with seals and flingers on both sides to protect against contaminants and retain lubricant. The inclusion of a grease fitting and relubrication hole allows for easy maintenance, extending the unit’s service life.
With its strong construction, ease of installation, and dependable performance, the P2B 203-TF is ideal for applications in conveyors, material handling systems, agricultural equipment, and general industrial machinery.
Specifications
| Parameter | Details |
|---|---|
| Product Name | Pillow Block Ball Bearing Unit |
| Part Number | P2B 203-TF |
| Housing Type | Pillow Block (Normal Base) |
| Housing Material | Cast Iron |
| Bearing Type | Insert Ball Bearing |
| Shaft Diameter | 55.563 mm |
| Attachment Bolt Diameter | 15.875 mm |
| Centre Height | 63.5 mm |
| Housing Overall Width | 58.9 mm |
| Centre Distance Between Bolt Holes | 170.66 mm |
| Total Bearing Width | 55.6 mm |
| Number of Bolt Holes | 2 |
| Fastening Hole Type | Plain |
| Locking Mechanism | Set Screws |
| Bore Type | Cylindrical |
| Sealing (Bearing) | Seal and flinger on both sides |
| Sealing Type | Contact, standard |
| Lubrication | Grease |
| Relubrication Feature | With grease fitting and relubrication hole |
| Rubber Seating Ring | Without |
| Basic Dynamic Load Rating | 43.6 kN |
| Basic Static Load Rating | 29 kN |
| Limiting Speed | 3,600 r/min |
| Shaft Tolerance | h6 (for limiting speed reference) |
| Rotation Capability | Suitable for constant and alternating rotation |
| Coating | Without |
| Product Net Weight | 3.6 kg |
| eClass Code | 23-05-16-01 |
| UNSPSC Code | 31171536 |
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