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 TF

SY 1.1/4 TF

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
Threaded hole
R_G		1/4-28 UNF
R₁		3	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		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		5300	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
Bearing			YAR 207-104-2F

Appropriate products

End cover

ECY 207

Model Number: SY 1.1/4 TF
Inner Diameter：31.75mm Outer Diameter：-mm Width：-mm
Reference speed:5300 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：2024-12-13
Application:printing machinery,medical equipment,Safety protection,security equipment,plastic rolling,Industry,Pest Monitoring,switch,metallurgical mold,boring bar boring bar,gear type
Similar models:YSA 209-2FK + HE 2309 313403 C QJ 313 MA NATV 30 PPA NN 3022 KTN9/SP SYJ 55 KF YAR 204-012-2FW/VA201 71960 ACDMA/HCP4A 71915 ACD/HCP4AL FSAF 1515 T
BEARING POWER International Trading Co.,Ltd. specialize in SY1.1/4TF products，there is large inventory of SKF SY 1.1/4 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 1.1/4 TF Which SKF SY1.1/4TF 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
24028 CC/W33	140	210	69	Bearings, units and housings
331486 G	206.375	282.575	-	Bearings, units and housings
51203 V/HR11Q1	17	35	12	Bearings, units and housings
63x85x8 CRW1 R	63	85	8	Seals
7318 BEGAY	90	190	43	Bearings, units and housings
85846	-	-	44.45	Seals
KD2-153	19	145	-	Coupling systems
OH 30/850 HE	800	850	380	Bearings, units and housings
SSAFS 22516 x 2.3/4	69.85	-	-	Bearings, units and housings
SYJ 55 TF	55	-	-	Bearings, units and housings
W 638/3 R-2Z	3	7	3	Bearings, units and housings
WS 81226	130		13	Bearings, units and housings

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