SBT-1 CS 5/16" Stud Mounted Ball Transfer Unit, Main Ball is 1" Inch, 1" Main ball rotates on (80) 1/8" support balls, SBT-1 CS 5/16" stud mounted ball transfer is heavy duty, stud mounted bearing and capable of supporting as many as 75 pounds (per unit).

• Item: SBT-1 CS 5/16" Bearing
• Type: Ball Transfer unit
• Threaded stem size: 5/16" Inch
• Ball Material: Carbon Steel
• Housing Material: Carbon Steel
• Load Capacity: 75 LBS
• Quantity: One Bearing
• Brand: Hudson Bearings
• Made in the USA

Features

• Stud-Mounted and Steel
• 1" inch ball bearing resting on 80 individual support bearing
• Ball support cup is hardened and plated
• Protective cover assures low torque and longevity