Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing short base plummer block units SKF SYF 25 FM

SYF 25 FM

Housing material

Cast iron

Dimensions

d	25	mm
A	36	mm
A₁	22	mm
B₁	31	mm
H	70	mm
H₁	36.5	mm
J	50.8	mm
L	70	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

Calculation data

Basic dynamic load rating	C	14	kN
Basic static load rating	C₀	7.8	kN
Fatigue load limit	P_u	0.335	kN
Limiting speed		7000	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

0.55

Mounting information

Housing thread for attachment bolts	G	M10
Thread length	G₁	15	mm
Hexagonal key size for grub screw	N	3	mm
Recommended tightening torque for grub screw		4	N·m

Appertaining products

Housing			SYF 505
Bearing			YET 205

Model Number: SYF 25 FM
Inner Diameter：25mm Outer Diameter：-mm Width：-mm
Reference speed:7000 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 short base plummer block units
Update date：2026-07-29
Application:machine lathe,Pneumatic Actuator,security equipment,other lathe,electrostatic protection,Textile Industry Accessories and Accessories,Machine Tool Accessories,garden machinery,electric pump,decoration machinery,circulating pump
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Model No. Inner Diameter Outer Diameter Width Type

6224 M
AOH 24088
BT4-0014 G/HA1C400VA903
SAFS 23038 KAT x 6.7/8
SNP 3264x11.15/16

Purchase the SKF SYF 25 FM Y-bearing short base plummer block units Please fill in the following

Hot number： 22x47x7 HMS5 RG 314-2ZNR 315071 A 470501 7210 BECBM BD-C 2212 KTN9-H 312 E IR 55x65x28 N 1010 KTNHA/SP S7008 CE/P4A SA 8 C SAF 23034 KATLC x 5.15/16 SHT 55 W 6206-2Z W 637/8 XR WS 89311

Model No.	Inner Diameter	Outer Diameter	Width	Type
6224 M
AOH 24088
BT4-0014 G/HA1C400VA903
SAFS 23038 KAT x 6.7/8
SNP 3264x11.15/16