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

SYWR 1.1/4 AYTHR

Material

Stainless steel

Dimensions

d		31.75	mm
A		40	mm
A₁		28	mm
A₅		29.5	mm
B		38.1	mm
H		82	mm
H₁		42.9	mm
H₂		16.5	mm
J		117.5	mm
J	max.	127	mm
J	min.	108	mm
L		152.5	mm
N		24	mm
N₁		15.5	mm
s₁		22.2	mm
Threaded hole
R_G		1/4-28 UNF
R₁		3	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

1.3

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			SYWR 506 Y
Bearing			YAR 206-104-2RFGR/HV

Appropriate products

End cover

ECW 206

Model Number: SYWR 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 plummer block units
Details： Y-bearing plummer block units Y-bearing plummer block units
Update date：2026-08-19
Application:manual Tools,plant determination,wire industry,rock drilling machinery,gantry processing,Other Measurements,air conditioning tools,circulating pump,drawing die,hydraulic pressure gauge,pipe fittings Steel industry
Similar models:H 2336 7314 BECBM SY 1.1/4 TF/VA228 7001 CE/P4AH NATV 30 PPXA 7228 CD/P4A SAF 22526 x 4.5/16 TLC SALKB 16 F 462/453 X SSAFS 23034 KAT x 6
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Model No. Inner Diameter Outer Diameter Width Type

188x215x16 CRWH1 R
30213
331165 A
36x47x7 HMS5 V
51164 M

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Hot number： 215x270x23 HDS2 R 2211 EM 307-2ZNR 32264 38749 86547 BSD 55120 C NU 219 ECJ PCZ 1012 E S71910 CE/HCP4A SAFS 23026 KATLC x 4.3/8 SSAFS 23044 KA x 7.15/16 SYJ 25 KF T7FC 060T80/DTC15 ZW 17x24

Model No.	Inner Diameter	Outer Diameter	Width	Type
188x215x16 CRWH1 R
30213
331165 A
36x47x7 HMS5 V
51164 M