Tisco Bearing Co., Ltd. W210PPB4 Square Bore Bearing

Description:

The TISCO W210PPB4 Square Bore Bearing is used in agricultural and industrial equipment to provide smooth shaft rotation while supporting radial and axial loads in demanding operating environments. Commonly installed on disc harrows, planters, tillage equipment, seeders, cultivators, and other farm implements utilizing a 1-1/8 inch square shaft, this bearing delivers reliable performance with sealed protection against dirt, moisture, and contaminants. Maintenance technicians, agricultural equipment dealers, OEM manufacturers, and repair professionals use the W210PPB4 for equipment maintenance, retrofit projects, and replacement of worn or failed farm implement bearings.

Applications:

The TISCO W210PPB4 Square Bore Bearing is commonly used in agricultural equipment including disc harrows, field cultivators, grain drills, planters, tillage implements, and other heavy-duty machinery where dependable bearing performance, contamination resistance, and long service life are essential. It is also suitable for industrial equipment utilizing a 1-1/8 inch square shaft bearing configuration.

Technical Specifications:

• Manufacturer: TISCO
• Model / Part number: W210PPB4
• Product type: Agricultural square bore bearing
• Bore type: Square
• Bore size: 1-1/8 in. (1.1800 in. / 29.97 mm)
• Outside diameter: 90 mm (3.543 in.)
• Overall width: 30.2 mm (1.188 in.)
• Bearing type: Single-row ball bearing
• Outer ring: Spherical outside diameter
• Closure type: Double sealed, triple-lip contact seals
• Material: SAE 52100 bearing steel
• Lubrication: Factory greased, non-relu-bricatable
• Application: Farm implements and agricultural machinery

Common Replacements:

• PEER W210PPB4
• NTN 3AS10-1-1/8
• BCA DS210TT4