Name: FZH copper based steel ball holder
Brand: Jiashan Caoshi Oil Free Bearing Factory
Availability: InStock

FZH copper based steel ball holder

Basic characteristics

This product is made of copper base, matched with high-quality steel balls, arranged in an orderly manner at a certain angle and density, and processed using special techniques. The product is suitable for cold stamping molds, precision machine tools, etc.

Main parameters Technical Date

Maximum bearing pressure	30N/mm2	Assembly interference fit	0.01mm~0.02mm
Maximum linear velocity	6m/s	Deviation of steel ball diameter	<0.002mm
coefficient of friction	0.01~0.08

Standard tolerance dimensions

Specification code	Inner diameter D	Height H	Steel ball diameter d	Divide En equally	Steel ball height Mn	Number of steel balls	Distance t	Margin L
FZH-1950	19	50	3	12	8	96	5.5	5.75
FZH-1960	19	60			10	120		5.25
FZH-2050	20	50			8	96		5.75
FZH-2060	20	60			10	120		5.25
FZH-2250	22	50		14	8	112		5.75
FZH-2260	22	60			10	140		5.25
FZH-2360	23	60			10	140		5.25
FZH-2475	24	75		16	13	208		4.80
FZH-2550	25	50			8	128		5.75
FZH-2560		60			10	160		5.25
FZH-2575		75			13	208		4.80
FZH-2775	27	75			13	208		4.80
FZH-2860	28	60	4	14	8	112	6.5	7.25
FZH-2875	28	75			11	154		5.00
FZH-3060	30	60			8	112		7.25
FZH-3075	30	75			11	154		5.00
FZH-3260	32	60		16	8	128		7.25
FZH-3275		75			11	176		5.00
FZH-3290		90			13	208		6.00
FZH-3685	36	85			12	192		6.75
FZH-3690	36	90			13	208		6.00
FZH-3870	38	70	5		8	128	8.0	7.00
FZH-3890	38	90			11	176		5.50
FZH-4090	40	90			11	176		5.50
FZH-4590	45	90		18	11	198		5.50
FZH-45110	45	110		18	13	234		7.00
FZH-5090	50	90		20	11	220		5.50
FZH-50110	50	110		20	13	260		7.00
FZH-6090	60	90		22	11	242		5.50
FZH-60110	60	110		22	13	286		7.00
FZH-80130	80	130		28	15	420		9.00