Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing flanged units -- Y-bearing oval flanged units SKF FYTWR 1.1/4 AYTHR

FYTWR 1.1/4 AYTHR

Housing material

Stainless steel

Dimensions

d	31.75	mm
A	34.1	mm
A₁	13.5	mm
A₅	30	mm
B	38.1	mm
B₄	5	mm
D_b1	74.1	mm
D_b2	79.4	mm
J	116.7	mm
H	141.3	mm
L	79.4	mm
N	12.7	mm
s₁	22.2	mm
T	42	mm
Threaded hole
R_G	1/4-28 UNF
R₁	22.7	mm
R_a	45	°

Calculation data

Basic dynamic load rating	C	16.3	kN
Basic static load rating	C₀	11.2	kN
Fatigue load limit	P_u	0.475	kN
Limiting speed		3800	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

0.93

Mounting information

Thread grub screw	G₂	1/4-28 UNF
Hexagonal key size for grub screw	N	3.175	mm
Recommended tightening torque for grub screw		4	N·m
Recommended diameter for attachment bolts, mm	G	10	mm
Recommended diameter for attachment bolts, inch	G	0.4375	in

Appertaining products

Housing			FYTWR 506 Y
Bearing			YAR 206-104-2RFGR/HV

Appropriate products

End cover

ECW 206

Model Number: FYTWR 1.1/4 AYTHR
Inner Diameter：31.75mm Outer Diameter：-mm Width：-mm
Reference speed:3800 r/min Limiting speed:-
Type：Bearings, units and housings Bearing units Y-bearing units (ball bearing units) Y-bearing flanged units
Details： Y-bearing flanged units Y-bearing oval flanged units
Update date：2026-04-17
Application:intermediate,electronic materials,dye pigments,comprehensive experiment,Machine tool accessories,Cleaning equipment,drawing die,manual Tools,nail products,horizontal processing,natural instruments
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Hot number： 305706 C-2Z 34338 350 VRME R 607-Z 618/560 MA 71922 ACE/P4AL 7308 BEGBM 90174 970 VE R C 39/710 M HE 3026 E NNU 41/950 M/W33 NU 18/600 ECMA/HB1 W 28 W 61701