The Timken Company SAS1-1 2" Pillow Block Bearing

Description:

The Timken Fafnir SAS1-1/2 pillow block ball bearing is used to support a 1-1/2 inch rotating shaft in industrial power transmission and material handling systems. Commonly installed in conveyors, agricultural equipment, packaging machinery, fans, blowers, and manufacturing equipment where reliable mounted shaft support is required. Maintenance teams, OEMs, and system integrators use this bearing unit for replacement, repair, retrofit, and equipment overhaul to restore dependable shaft alignment and minimize equipment downtime.

Applications:

The Timken Fafnir SAS1-1/2 is a two-bolt pillow block mounted ball bearing featuring a GYA108RRB wide inner ring insert with a set screw locking mechanism for secure shaft retention. Its one-piece cast iron housing, narrow shroud seals, and relubricatable design make it ideal for conveyor systems, material handling equipment, agricultural machinery, packaging lines, fans, blowers, and general industrial applications requiring durable and reliable shaft support.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Manufacturer Part Number (MPN): SAS1-1/2 (SAS 1-1/2)
• Product Type: Two-bolt pillow block mounted ball bearing unit
• Series: SAS Standard Series
• Bearing Number: GYA108RRB
• Bearing Type: Mounted ball bearing
• Shaft Size: 1-1/2 in (38.1 mm)
• Locking Style: Set screw locking
• Housing Construction: Two-bolt pillow block, cast iron
• Seal Type: Narrow shroud seals
• Base to Center Height: 1.937 in (49.21 mm)
• Overall Length: 7.063 in (179.4 mm)
• Overall Width: 1.874 in (47.6 mm)
• Overall Height: 3.937 in (100 mm)
• Bolt Hole Spacing: 5.374 in (136.5 mm)
• Bolt Hole Size: 0.563 × 1.031 in (14.3 × 26.2 mm)
• Inner Ring Width: 1.547 in (39.3 mm)
• Dynamic Load Rating: 8,130 lbf (36,200 N)
• Static Load Rating: 4,460 lbf (19,800 N)
• Lubrication: Factory prelubricated with grease fitting for relubrication

Common Replacements:

• Timken RAS1-1/2
• Timken SAK1-1/2
• Dodge P2B-SC-150 equivalent