Features:
• Triple bearing design
• Three matched bearings are preloaded at the factory
• Good thrust and radial capabilities
• Bearings are protected by a special seal
• Head is made of high quality alloy steel and heat treated to RC 61-63
• 60 degree head angle
• Centers are designed to hold pipe and hollow work

Morse Taper	Part Number	T.I.R	D	A	B	C	L	Max Wt of Workpiece lbs	RPM max
4	7-575-040	.0003	3.93	1.57	2.70	2.40	6.73	1320	3000

Bison-BIAL History

Bison-Bial, founded in 1948, is the largest manufacturer in Poland of technological tooling for manufacturing and has been a world leader in the machine tool accessory industry for decades. Bison produces a wide range of machine tool accessories used in the aerospace, energy, automotive, medical, defense and subcontract industries. Bison USA is headquartered in the northern suburbs of Cincinnati, Ohio