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

SYWK 1.1/4 AYTA

Material

Composite for food and beverage

Dimensions

d		31.75	mm
A		40	mm
A₁		25	mm
A₅		31	mm
B		38.1	mm
H		82	mm
H₁		42.9	mm
H₂		19	mm
J		121	mm
J	max.	128	mm
J	min.	114	mm
L		159	mm
N		21.5	mm
N₁		14.5	mm
s₁		22.2	mm

Calculation data

Basic dynamic load rating	C	19.5	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

0.5

Mounting information

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	12	mm
Recommended diameter for attachment bolts, inch	G	0.5	in

Appertaining products

Housing			SYWK 506 Y
Bearing			YAR 206-104-2RF/VE495

Appropriate products

End cover

ECW 206

Model Number: SYWK 1.1/4 AYTA
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 plummer block units
Details： Y-bearing plummer block units Y-bearing plummer block units
Update date：2026-04-17
Application:Cylinder Special,universal category,motorcycle,Workpiece,Antenna Potentials,other rubber,Optical Instruments,car shock absorber,construction machinery and equipment,electromagnetic clutch,pump
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