Flat metal single-row bearing cages with crossed bearing rollers

Roller diameter Ø	Type/symbol	Dimensions				Load capacity *
Roller diameter Ø	Type/symbol	D_W	t	e	d	C [N]	C_O [N]
1,5	AA1	1,5	3	3,8	0,2	36,5	58,5
2	AA2	2	4	5,9	0,25	54	68
3	AA3	3	5	7,5	0,3	132	160
6	AA6	6	12	14	0,8	585	680
*) - Load capacity for 1 roller with the thrust force "F" in accordance to the drawing. - C - dynamic load capacity, C₀ - static load capacity - 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 100 rollers) [g]
Type/symbol	Brass	Steel
AA1	3,1	3,0
AA2	6,8	6,6
AA3	33,5	22,5
AA6	199,6	165,6