Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 50 LDW

SY 50 LDW

Material

Cast iron

Dimensions

d		50	mm
A		54	mm
A₁		34	mm
A₅		29.5	mm
B₁		46	mm
H		114	mm
H₁		57.2	mm
H₂		22	mm
J		157	mm
J	max.	165	mm
J	min.	149	mm
L		203	mm
N		26	mm
N₁		18	mm
s₁		27.5	mm
Values for B₁ and s₁ before the grub screw is tightened (sleeve and inner ring bore at starting position).
Dowel pins
J₆		187	mm
J₇		19	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	35.1	kN
Basic static load rating	C₀	23.2	kN
Fatigue load limit	P_u	0.98	kN
Limiting speed		800	r/min

Mass

Mass bearing unit

2.65

Mounting information

Hexagonal key size for grub screw	N	3	mm
Recommended tightening torque for grub screw		7.4	N·m
Appropriate SKF mounting kit		626830
Recommended diameter for attachment bolts, mm	G	16	mm
Recommended diameter for attachment bolts, inch	G	0.625	in

Appertaining products

Housing			SY 510 M/VZ033
Bearing			YSPAG 210

Appropriate products

End cover

ECY 210

Model Number: SY 50 LDW
Inner Diameter：50mm Outer Diameter：-mm Width：-mm
Reference speed:800 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：2026-04-20
Application:air conditioning tools,leather processing,medical equipment,pump industry,vertical sawing machine,plastic rolling,miscellaneous instruments,stamping die,aerial work equipment,ventilator anesthesia machine etc,Industrial Electromechanical
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SAF 22516	68.2625	-	-	Bearings, units and housings
Z 207 F	35	-	6	Seals
T4CB 140	140	195	29	Bearings, units and housings

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