Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 30 LDW

SY 30 LDW

Material

Cast iron

Dimensions

d		30	mm
A		40	mm
A₁		25	mm
A₅		20	mm
B₁		37	mm
H		82	mm
H₁		42.9	mm
H₂		17	mm
J		117.5	mm
J	max.	127	mm
J	min.	108	mm
L		152	mm
N		23.5	mm
N₁		14	mm
s₁		23	mm
Values for B₁ and s₁ before the grub screw is tightened (sleeve and inner ring bore at starting position).
Dowel pins
J₆		140	mm
J₇		14	mm
N₄		4	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		1200	r/min

Mass

Mass bearing unit

1.05

Mounting information

Hexagonal key size for grub screw	N	2.5	mm
Recommended tightening torque for grub screw		4.2	N·m
Appropriate SKF mounting kit		626830
Recommended diameter for attachment bolts, mm	G	12	mm
Recommended diameter for attachment bolts, inch	G	0.5	in

Appertaining products

Housing			SY 506 M/VZ033
Bearing			YSPAG 206

Appropriate products

End cover

ECY 206

Model Number: SY 30 LDW
Inner Diameter：30mm Outer Diameter：-mm Width：-mm
Reference speed:1200 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：2026-04-16
Application:product accessories,machine tool spindle,defogging and degreasing,rolling mill roll neck and slowdown device,car and accessories,survey accessories,cleaning agent,Garment Accessories,diagnostic test paper,auto tools,Switch
Similar models:W 630/1.5-2Z 7030 ACD/P4AH1 NCF 3007 CV 30205 24152 CCK30/W33 + AOH 24152 GEZ 308 ESL-2LS HM 30/800 62306-2RS1 FSAF 23024 KA x 4.1/4 4307 ATN9
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23064 CCK/W33-AOH 3064 G	300	480	121	Bearings, units and housings
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406703	650	-	-	Seals
8677	22.225	34.93	4.78	Seals
BT2B 331476 AG/HA1	571.5	812.8	-	Bearings, units and housings
HJ 2208 EC	40	53.95	9	Bearings, units and housings
HM 31/1060	125	-	1060	Bearings, units and housings
LL 575349/310	539.75	635	50.8	Bearings, units and housings
NUB 220 ECJ	100	180	46	Bearings, units and housings
XHCE 040/OK 100	100	318	-	Coupling systems

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