Cylindrical body allows for installation in tight areas. The housing is tapped for backside fastening. The replaceable ball swivels to allow for self-alignment on uneven surfaces. A Viton O-ring holds the ball in place while keeping contaminants out and providing smooth ball movement. The housing is made from alloy steel, heat treated to Rc 43/46 with black oxide finish. The abrasive surface is permanently fused to a 300 series stainless steel pad. The surface texture is comparable to a 100 grit abrasive.
They are ideal for holding smooth or slippery applications with a minimum of clamping pressure. Individual diamond particles transfer holding pressure to a very small and well distributed area, providing superior holding with minimal surface marking. The diamond surface provides unparalleled wear resistance. Replacement balls and O-rings can be ordered separately.
Diameter Overall: 3/8 in.
Length Body: 5/16 in.
Diameter Contact Surface: .236 in.
Standoff : .063 in.
Degree Swivel: 28 Degrees.
Thread Internal - Tap: #4-40 in.
Length Thread: 1/4 in.
Diameter Ball: 3/16 in.
Part No. Ball Only: BUB-187-FC-DS
Rating Load: 1,835 lbs.