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 45 FM

SYF 45 FM

Housing material

Cast iron

Dimensions

d	45	mm
A	48	mm
A₁	32	mm
B₁	43.7	mm
H	107.5	mm
H₁	54	mm
J	95.3	mm
L	120	mm
s₁	32.7	mm
Threaded hole
R_G	1/4-28 UNF
R₁	4	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	33.2	kN
Basic static load rating	C₀	21.6	kN
Fatigue load limit	P_u	0.915	kN
Limiting speed		4300	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

1.9

Mounting information

Housing thread for attachment bolts	G	M12
Thread length	G₁	22	mm
Hexagonal key size for grub screw	N	5	mm
Recommended tightening torque for grub screw		16.5	N·m

Appertaining products

Housing			SYF 509
Bearing			YET 209

Model Number: SYF 45 FM
Inner Diameter：45mm Outer Diameter：-mm Width：-mm
Reference speed:4300 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：2026-06-24
Application:rolling machine,injection molding machine,Vertical machining,wall industry,mobile toilet,packaging materials,gear grinding machine,Cutting Machine,engineering machinery,Insect Count,Solenoid Valves
Similar models:SA 45 ESX-2LS PCM 455050 M PRM 404450 29456 E IR 40x45x20 313451 B FYNT 45 L GEH 45 ESL-2LS SIA 45 ESX-2LS FYTB 45 WF
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Model No. Inner Diameter Outer Diameter Width Type

25580/25523
510 VE R
NX 12 Z
PBM 121816 M1
SAF 22528 x 5 TLC

Purchase the SKF SYF 45 FM Y-bearing short base plummer block units Please fill in the following

Hot number： 18x30x6 HMSA7P2 R 23064-2CS5K/VT143 24263 401994 470781 6007 N 6313 M 7019 CB/P4AL 7215 BECBY AHX 310 PCM 252815 M RLS 7 S71918 CD/P4A SAFS 22516 x 2.3/4 T SIL 60 TXE-2LS

Model No.	Inner Diameter	Outer Diameter	Width	Type
25580/25523
510 VE R
NX 12 Z
PBM 121816 M1
SAF 22528 x 5 TLC