Timken RAKH1-15/16 Pillow Block Ball Bearing Unit

Description:

The Timken Fafnir RAKH1-15/16 pillow block ball bearing unit is used to support a 1-15/16 inch rotating shaft in industrial power transmission and material handling systems. Commonly installed in conveyors, mining equipment, aggregate processing machinery, agricultural equipment, and manufacturing systems requiring durable mounted shaft support. Maintenance teams, OEMs, and system integrators use this bearing unit for replacement, repair, retrofit, and equipment overhaul to restore reliable shaft alignment and minimize equipment downtime.

Applications:

The Timken Fafnir RAKH1-15/16 is an industrial two-bolt pillow block bearing featuring a G1115KRRB wide inner ring ball bearing with an eccentric self-locking collar for secure shaft retention. Its cast iron housing and shroud seal design provide dependable performance in conveyor systems, bulk material handling, mining, aggregate processing, agricultural machinery, and general industrial equipment where reliable shaft support and long service life are essential.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Manufacturer Part Number (MPN): RAKH1-15/16
• Product Type: 2-bolt pillow block ball bearing unit
• Series: RAKH Industrial Series
• Bearing Type: Mounted ball bearing
• Bearing Number: G1115KRRB
• Shaft Size: 1-15/16 in (1.9375 in)
• Locking Style: Eccentric self-locking collar
• Housing Style: Two-bolt pillow block
• Housing Material: Cast iron
• Seal Type: Shroud seal (contact seal)
• Base to Center Height: 2.500 in (63.5 mm)
• Overall Length: 9.500 in (241.3 mm)
• Overall Height: 4.811 in (122.2 mm)
• Overall Width: 2.874 in (73 mm)
• Bolt Hole Spacing: 6.748 in (171.4 mm)
• Dynamic Load Rating: 8,740 lbf (38,900 N)
• Static Load Rating: 5,210 lbf (23,200 N)
• Maximum Operating Temperature: 250°F (121°C)
• Lubrication: Factory prelubricated with grease fitting for relubrication

Common Replacements:

• Timken RAKHL1-15/16
• Timken RAK1-15/16
• Dodge P2B-SC-115 equivalent