Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Plummer block housings for Y-bearings SKF SY 503 M

SY 503 M

Material

Cast iron

Dimensions

D		40	mm
H₁		30.2	mm
A		32	mm
A₁		18	mm
H		57	mm
H₂		14	mm
J		97	mm
J	max.	106	mm
J	min.	88	mm
L		127	mm
N		20.5	mm
N₁		11.5	mm
Threaded hole
R_G		1/4-28 UNF
R₁		1	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		118	mm
J₇		11.5	mm
N₄		2	mm

Mass

Mass housing

0.37

Mounting information

Recommended diameter for attachment bolts, mm	G		10	mm
Recommended diameter for attachment bolts, inch	G		0.375	in

Model Number: SY 503 M
Inner Diameter：-mm Outer Diameter：-mm Width：-mm
Reference speed:- 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 Plummer block housings for Y-bearings
Update date：2025-12-09
Application:sleep monitoring,tube,medical Equipment,pneumatic,car instrument,garden machinery,boring bar boring bar,Medical equipment,Medical printer,gas turbine,Perfusion device
Similar models:FY 503 M BT4B 331503 G/HA4 PCM 040503 E/VB055 PRMF 455030 PSM 405030 A51 LM 503349 A/310 SY 503 M PRM 455030 PBM 230250350 M1G1 NNCF 5034 CV
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23234 CCK/W33	170	310	110	Bearings, units and housings
241/950 ECAF/W33	950	1500	545	Bearings, units and housings
38x60x8 CRW1 V	38	60	8	Seals
409006	825	-	-	Seals
537/532 X	50.8	107.95	36.512	Bearings, units and housings
695x770x30 HDS1 R	695	770	30	Seals
89328 M	140	240	60	Bearings, units and housings
AOH 241/750 G	710	750	520	Bearings, units and housings
FY 25 TR	25	-	-	Bearings, units and housings
FYTB 1. TF	25.4	-	-	Bearings, units and housings
OKBS 125	125	-	-
SAFS 23038 KA x 7	177.8	-	-	Bearings, units and housings

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