Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SYJ 3/4 TF

SYJ 3/4 TF

Material

Cast iron

Dimensions

d		19.05	mm
A		34	mm
A₁		23	mm
B		31	mm
H		64.5	mm
H₁		33.3	mm
H₂		14	mm
J		97	mm
J	max.	105	mm
J	min.	89	mm
L		127	mm
N		21	mm
N₁		13	mm
s₁		18.3	mm
Threaded hole
R_G		1/4-28 UNF
R₁		2	mm
R_a		45	°
Grease fitting
D_N		6.5	mm
SW_N		7	mm
G_N		1/4-28 SAE-LT
Dowel pins
J₆		118	mm
J₇		12.5	mm
N₄		2	mm

Calculation data

Basic dynamic load rating	C	12.7	kN
Basic static load rating	C₀	6.55	kN
Fatigue load limit	P_u	0.28	kN
Limiting speed		8500	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

0.58

Mounting information

Hexagonal key size for grub screw	N	3.175	mm
Recommended tightening torque for grub screw		4	N·m
Recommended diameter for attachment bolts, mm	G	10	mm
Recommended diameter for attachment bolts, inch	G	0.375	in

Appertaining products

Housing			SYJ 504
Bearing			YAR 204-012-2F

Model Number: SYJ 3/4 TF
Inner Diameter：19.05mm Outer Diameter：-mm Width：-mm
Reference speed:8500 r/min Limiting speed:-
Type：Bearings, units and housings Bearing units Y-bearing units (ball bearing units) Y-bearing plummer block units
Details： Y-bearing plummer block units Y-bearing plummer block units
Update date：2025-12-09
Application:teaching equipment,Pneumatic Actuator,Spectrum Products,product accessories,water protection,Machine Tool Accessories,Switch,electromyography machine,squeeze machine etc,paper processing machine,car shock absorber
Similar models:6226/C3VL2071 51332 M 3310 A-2Z BT1B 332787/HA4 FYTJ 50 KF 351793 7009 ACD/HCP4A SIL 20 C FY 2.15/16 TF/VA228 SY 15/16 TF
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