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：2026-04-16
Application:Sensors,Cylinder Micro,Cylinder Pneumatic Treatment Element,aerial work platform,wall industry,Broadcasting System,electronic components,CNC,spring industry,Broadcasting System,squeeze machine etc
Similar models:W 61900 R-2RZ 7024 ACD/P4AL BT2B 332913/HB1 PCM 11512050 M YET 211-203 SNL 3138 6004 NR FYTWK 1. YTA 71952 CD/HCP4A NK 80/25
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
1200 ETN9	10	30	9	Bearings, units and housings
22031	56.007	75.0062	10.9982	Seals
35042	88.9	120.68	6.35	Seals
6213-2RS1/HC5C3WT	65	120	23	Bearings, units and housings
7052 ACD/P4A	260	400	65	Bearings, units and housings
71907 CE/HCP4A	35	55	10	Bearings, units and housings
9878	25.4	38.07	6.35	Seals
AXK 4565	45	65	3	Bearings, units and housings
C 2212 KTN9	60	110	28	Bearings, units and housings
H 2330 L	135	150	139	Bearings, units and housings
K 3x5x9 TN	3	5	9	Bearings, units and housings
NUP 204 ECPHA	20	47	14	Bearings, units and housings

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