Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 1.1/4 TDW

SY 1.1/4 TDW

Material

Cast iron

Dimensions

d		31.75	mm
A		45	mm
A₁		27	mm
A₅		22	mm
B		42.9	mm
H		93	mm
H₁		47.6	mm
H₂		19	mm
J		126	mm
J	max.	133	mm
J	min.	119	mm
L		160	mm
N		21	mm
N₁		14	mm
s₁		25.4	mm
Dowel pins
J₆		146	mm
J₇		15.5	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	25.5	kN
Basic static load rating	C₀	15.3	kN
Fatigue load limit	P_u	0.655	kN
Limiting speed		1100	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

1.55

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 507 M/VZ033
Bearing			YARAG 207-104

Appropriate products

End cover

ECY 207

Model Number: SY 1.1/4 TDW
Inner Diameter：31.75mm Outer Diameter：-mm Width：-mm
Reference speed:1100 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：2025-12-09
Application:building decoration raw materials and accessories,Hairbrush device,lifting chain,water protection,food packaging,bag machine,extruder,tray industry,suction nozzle,mobile toilet,internal combustion engine
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BEARING POWER International Trading Co.,Ltd. specialize in SY1.1/4TDW products，there is large inventory of SKF SY 1.1/4 TDW Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 1.1/4 TDW Which SKF SY1.1/4TDW 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
BD-22205 EK-H 305	20	52	18	Bearings, units and housings
28x40x8 HMSA10 V	28	40	8	Seals
51416 M	80	170	68	Bearings, units and housings
6204-2RSH	20	47	14	Bearings, units and housings
7200 CD/HCP4A	10	30	9	Bearings, units and housings
7007 CE/P4AH1	35	62	14	Bearings, units and housings
7089	18.0086	34.011	8.001	Seals
71916 ACE/HCP4AL	80	110	16	Bearings, units and housings
BT2B 328615	254	422.275	-	Bearings, units and housings
KMT 34	32	-	170	Bearings, units and housings
NX 7 TN	7	14	18	Bearings, units and housings
SYJ 518	-	-	-	Bearings, units and housings

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