Y-bearing square flanged units

Dimensions

d		45	mm
A		40	mm
A₁		15	mm
A₃	H14	3.2	mm
B₁		55	mm
D_a	H11	125.4	mm
D_b1		116	mm
D_b2		118	mm
J		111	mm
L		143	mm
N		16	mm
s₁	≈	31.1	mm
T		53.1	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		22	mm
Grease fitting
D_N		6.5	mm
SW_N		7	mm
G_N		1/4-28 SAE-LT
Dowel pins
J₆		129	mm
J₇		35.5	mm
N₄		4	mm

Calculation data

Mass

Mass bearing unit

2.55

Mounting information

Appropriate spanner		HN 10-11
Recommended lock nut tightening angle	α	115	°
Recommended diameter for attachment bolts, mm	G	14	mm
Recommended diameter for attachment bolts, inch	G	0.562	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 50 KF