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：2026-04-17
Application:Roller mill,axle lathe,noise inspection,woodworking machinery,Switch,plastic molding,raw material accessories,vertical processing,flexible processing,switch,pump accessories
Similar models:SIL 45 ES-2RS PWTR 45.2RS BC4B 320455 89456 M K 45x50x27 RNAO 45x55x17 29452 E 4580/4535 BT2B 332845/HA2 IR 65x72x45
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410000	910	-	-	Seals
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N 203 ECP	17	40	12	Bearings, units and housings
PCM 141612 E	14	16	12	Bearings, units and housings
PF 35 WF	35	-	-	Bearings, units and housings
RN-3x19.8 BF/G2	-	-	3	Bearings, units and housings
SSAFS 23034 KA x 6	152.4	-	-	Bearings, units and housings

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