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

SY 3/4 FM

Material

Cast iron

Dimensions

d		19.05	mm
A		32	mm
A₁		21	mm
A₅		20.5	mm
B₁		30.5	mm
H		64.5	mm
H₁		33.3	mm
H₂		14	mm
J		97	mm
J	max.	106	mm
J	min.	88	mm
L		127	mm
N		20.5	mm
N₁		11.5	mm
s₁		23.5	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		11.5	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

0.6

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			SY 504 M
Bearing			YET 204-012

Appropriate products

End cover

ECY 204

Model Number: SY 3/4 FM
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:food packaging,special broaching machine,Other Machine Tools,wheel lathe,Gripper Swing,hook,Handling machinery and various industrial machinery,marine analysis and testing equipment,nail products,baler,food safety
Similar models:HE 3132 E 22211 E 6215/C3VL0241 GE 70 TXE-2LS 71968 CDMA/P4A K 40x45x17 PCZ 1008 E NUP 324 ECML 7215 BEGAP S71915 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in SY3/4FM products，there is large inventory of SKF SY 3/4 FM Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 3/4 FM Which SKF SY3/4FM is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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FYRP 3 11/16-18	93.6625	-	-	Bearings, units and housings
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NNU 4944 B/SPW33	220	300	80	Bearings, units and housings
PF 15 TF	15	-	-	Bearings, units and housings
S71919 CB/P4A	95	130	18	Bearings, units and housings
W 637/8 X	8	14	3.5	Bearings, units and housings

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