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 SYFJ 45 TF

SYFJ 45 TF

Housing material

Cast iron

Dimensions

d	45	mm
A	54	mm
A₁	34	mm
B	49.2	mm
H	108.5	mm
H₁	54.2	mm
H₂	12	mm
J	90	mm
L	120	mm
s₁	30.2	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

1.8

Mounting information

Housing thread for attachment bolts	G	M14
Thread length	G₁	25	mm
Hexagonal key size for grub screw	N	4	mm
Recommended tightening torque for grub screw		6.5	N·m

Appertaining products

Housing			SYFJ 509
Bearing			YAR 209-2F

Model Number: SYFJ 45 TF
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:sheet industry,plant determination,climb ladder,Air,hydraulic cylinder,stamping die,Cutting Machine,Dental Drill etc,supporting facilities,pipe fittings Steel industry,Tool
Similar models:HK 4512 IR 55x63x45 PCM 455040 E PSM 354525 A51 PSMF 354535 A51 PCM 404450 E K 45x52x18 QJ 1248 MA/344524 GEH 45 ES-2LS BT2B 332845/HA2
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Model No. Inner Diameter Outer Diameter Width Type

209-2Z
6207-2Z/VA201
87461
NJ 28/710 ECMA
NUP 220 ECP

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

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Model No.	Inner Diameter	Outer Diameter	Width	Type
209-2Z
6207-2Z/VA201
87461
NJ 28/710 ECMA
NUP 220 ECP