Y-bearing square flanged units

Dimensions

d		50	mm
A		43	mm
A₁		17	mm
A₃	H14	3.2	mm
B₁		59	mm
D_a	H11	150.8	mm
D_b1		130	mm
D_b2		130	mm
J		130	mm
L		162	mm
N		19	mm
s₁	≈	32.5	mm
T		57.5	mm
Value for s₁ before the sleeve is driven into the bearing bore (sleeve and inner ring bore at starting position).
Threaded hole
R_G		1/4-28 UNF
R₁		25	mm
Grease fitting
D_N		6.5	mm
SW_N		7	mm
G_N		1/4-28 SAE-LT
Dowel pins
J₆		148	mm
J₇		45	mm
N₄		4	mm

Calculation data

Mass

Mass bearing unit

3.25

Mounting information

Appropriate spanner		HN 10-11
Recommended lock nut tightening angle	α	90	°
Recommended diameter for attachment bolts, mm	G	16	mm
Recommended diameter for attachment bolts, inch	G	0.625	in

Appertaining products

For additional information about the meaning and limitations of the product data, refer to Y-bearing flanged units and Y-bearing units (ball bearing units).

FYJ 55 KF