The Timken Company RAKH2-7/16 Pillow Block Bearing

Description:

The Timken Fafnir RAKH2-7/16 pillow block ball bearing unit is used to support a 2-7/16 inch rotating shaft in heavy-duty industrial power transmission and material handling systems. Commonly installed in conveyors, mining equipment, aggregate processing machinery, agricultural equipment, and bulk material handling systems requiring rugged 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 RAKH2-7/16 is an industrial heavy-duty two-bolt pillow block bearing featuring a G1207KRRB wide inner ring ball bearing with an eccentric locking collar for secure shaft retention. Its cast iron housing and shroud seal design provide dependable performance in mining, aggregate processing, conveyor systems, manufacturing plants, and agricultural machinery where high radial loads, shock loading, and long service life are essential.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Manufacturer Part Number (MPN): RAKH2-7/16
• Product Type: 2-bolt pillow block ball bearing unit
• Series: RAKH Industrial Series
• Bearing Type: Mounted ball bearing
• Bearing Number: G1207KRRB
• Shaft Size: 2-7/16 in (61.9 mm)
• Locking Style: Eccentric locking collar
• Housing Style: Two-bolt pillow block
• Housing Material: Cast iron
• Seal Type: Shroud seal
• Base to Center Height: 3.000 in (76.2 mm)
• Overall Length: 11.252 in (285.8 mm)
• Overall Width: 3.252 in (82.6 mm)
• Overall Height: 5.937 in (150.8 mm)
• Bolt Hole Spacing: 8.000 in (203.2 mm)
• Dynamic Load Rating: 13,100 lbf (58,200 N)
• Static Load Rating: 8,080 lbf (35,900 N)
• Maximum Operating Speed: 2,470 rpm
• Lubrication: Relubricatable grease fitting
• Weight: Approximately 18.1 lb (8.2 kg)

Common Replacements:

• Timken RAK2-7/16 NT
• Timken RAKHL2-7/16
• Dodge P2B-SC-207R equivalent