Selecting by Load Capacity

BALL TRANSFERS WITH A CARBON STEEL OR STAINLESS STEEL MAIN BALL:

• 1 to 74 lbs. each
  SMBT-5/8
  MBT-5/8
  FSBT-5/8
  
  
• 75 to 249 lbs. each
  BT-1
  SBT-1
  SMBT-1
  MBT-1
  FSBT-1
  FSBT-1-1/2
  LPBT-1
  
  
• 249 to 500 lbs. each
  BT-1-1/2
  SBT-1-1/2
  HDBT-13/16
  PBT-1-1/2

BALL TRANSFERS WITH A NYLON MAIN BALL:

• 1 to 74 lbs. each
  NSBT-1
  NBT-1
  NSMBT-5/8
  NMBT-5/8
  NFSBT-5/8
  NFSBT-1
  NLPBT-1
  
  
• 75 to 249 lbs. each
  NBT-1-1/2
  NSBT-1-1/2
  NSMBT-1
  NMBT-1
  NFSBT-1-1/2
  NPBT-1-1/2