Y-bearing plummer block units

Dimensions

d		20	mm
A		38	mm
A₁		24	mm
B₁		35	mm
H		70	mm
H₁		36.5	mm
H₂		16	mm
J		102.5	mm
J	max.	111	mm
J	min.	94	mm
L		140	mm
N		21.5	mm
N₁		13	mm
s₁		20.5	mm
Values 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		2	mm
R_α		45	°
Grease fitting
D_N		6.5	mm
SW_N		7	mm
G_N		1/4-28 SAE-LT
Dowel pins
J₆		130	mm
J₇		14	mm
N₄		4	mm

Calculation data

Mass

Mass bearing unit

0.89

Mounting information

Appropriate spanner		HN 5-6
Recommended lock nut tightening angle	α	90	°
Recommended diameter for attachment bolts, mm	G	10	mm
Recommended diameter for attachment bolts, inch	G	0.375	in

Appertaining products

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

SYJ 25 KF