Timken YAS1-1 4 SGT Pillow Block Bearing Unit

Description:

The Timken Fafnir YAS1-1/4 SGT pillow block bearing unit is designed to provide dependable shaft support and secure mounting for industrial rotating equipment with a 1-1/4 inch bore. Commonly installed in conveyors, packaging machinery, agricultural equipment, fans, and material handling systems where reliable mounted bearings are essential. Maintenance teams, OEMs, and system integrators use the YAS1-1/4 SGT for replacement, repair, retrofit, and preventive maintenance to maximize equipment uptime and ensure smooth shaft operation.

Applications:

The Timken Fafnir YAS1-1/4 SGT is a two-bolt pillow block ball bearing unit featuring a set screw locking insert, shroud seal, and cast iron housing for dependable performance in demanding industrial environments. It is widely used in conveyor systems, food processing equipment, packaging machinery, agricultural equipment, fans, blowers, and general industrial power transmission applications requiring reliable shaft support, contamination protection, and simplified installation.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Manufacturer Part Number (MPN): YAS1-1/4 SGT
• Product Type: Pillow Block Bearing Unit
• Series: Industrial
• Bearing Type: Mounted Ball Bearing
• Bearing Number: GY1104KRRB SGT
• Bore: 1-1/4 in (31.75 mm)
• Housing Construction: Two-Bolt Pillow Block
• Housing Material: Cast Iron
• Locking Method: Set Screw Locking
• Seal Type: Shroud Seal
• Base to Center Height: 1.875 in (47.63 mm)
• Total Length: 6.563 in (166.7 mm)
• Total Width: 1.843 in (46.8 mm)
• Dynamic Load Rating: 28,500 N (6,400 lbf)
• Static Load Rating: 15,300 N (3,440 lbf)
• Application: Conveyors, packaging machinery, agricultural equipment, material handling systems, and industrial power transmission.

Common Replacements:

• Timken Fafnir GY1104KRRB SGT
• SKF SY 1-1/4 TF equivalent
• NTN UCP206-104D1 equivalent