Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 1.3/4 TF

SY 1.3/4 TF

Material

Cast iron

Dimensions

d		44.45	mm
A		48	mm
A₁		32	mm
A₅		23	mm
B		49.2	mm
H		107	mm
H₁		54	mm
H₂		21	mm
J		143.5	mm
J	max.	152	mm
J	min.	135	mm
L		187	mm
N		22.5	mm
N₁		14	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
Dowel pins
J₆		173	mm
J₇		17	mm
N₄		4	mm

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

2.1

Mounting information

Hexagonal key size for grub screw	N	3.969	mm
Recommended tightening torque for grub screw		6.5	N·m
Recommended diameter for attachment bolts, mm	G	12	mm
Recommended diameter for attachment bolts, inch	G	0.5	in

Appertaining products

Housing			SY 509 M
Bearing			YAR 209-112-2F

Appropriate products

End cover

ECY 209

Model Number: SY 1.3/4 TF
Inner Diameter：44.45mm 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 plummer block units
Update date：2026-07-30
Application:Cylinder Standard,rolling mill roll neck and slowdown device,Vertical pull,journal lathe,food safety,construction machinery and equipment,mechanical annex,food testing,vacuum suction cup,storage and transportation equipment,Hydraulic Equipment
Similar models:S71921 CD/P4A NCF 3013 CV FSAF 1314 TLC PWM 140155100 NCF 2217 V SYR 1 7/16 7001 CD/HCP4A SAF 22620 NUP 208 ECJ SNW 144x7.13/16
BEARING POWER International Trading Co.,Ltd. specialize in SY1.3/4TF products，there is large inventory of SKF SY 1.3/4 TF Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 1.3/4 TF Which SKF SY1.3/4TF 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.
Model No. Inner Diameter Outer Diameter Width Type

1100 VL R
231/560 CA/W33
BT4-8064 G/HA1VA901
NUP 208 ECM
SAFS 22540 x 7.1/4 TLC

Purchase the SKF SY 1.3/4 TF Y-bearing plummer block units Please fill in the following

Hot number： 15080 232/800 CAKF/W33 32311 41x53x7 CRW1 R 6218-2Z 7322 BEGBM 95x125x12 HMS5 V BT2B 328187/HA2 KMT 9 S7003 ACD/P4A SA 35 TXE-2LS SIA 45 ESX-2LS SNP 3264x11.15/16 SSAFS 22518 x 3.1/4 T SSAFS 23048 KAT x 8.1/2

Model No.	Inner Diameter	Outer Diameter	Width	Type
1100 VL R
231/560 CA/W33
BT4-8064 G/HA1VA901
NUP 208 ECM
SAFS 22540 x 7.1/4 TLC