Angular triple-row bearing cages with bearing balls

Manufactured from profiles of light metals - aluminium (Al)
High precision and long lifetime
Destined for accurate machinery and equipment with exceptional quality of linear motion control
Working temperature up to 120°C

Ball diameter Ø	Type/symbol	Dimensions									Load capacity *
Ball diameter Ø	Type/symbol	A₁	A₂	A_W	A₁₂	A₂₂	D_W	e	t	L_K max	C [N]	C_O [N]
3	HBU 3x22	22	17,5	16	15	15	3	3,5	3,5	1 000	4 210	3 540
3	HBU 3x34	34	23	28	23	20	3	4	3,5	1 000	5 150	4 720
*) - Load capacity for the theoretical length of the cage of 100 mm with the thrust force "F" in accordance to the drawing. - The load capacity is calculated for guides with hardness of 60 +/- 2 HRc oand surface roughness of Ra<0,4. - Load capacity of bearing cages is calculated on the basis of number of bearing needles mounted in the cage - Length tolerance L_K +0/-t

Table for weight values of bearing cages (for the length of L_k=1000 mm) [g]
Type/symbol	Aluminium
HBU 3x22	440
HBU 3x34	630