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 WF

SY 50 WF

Material

Cast iron

Dimensions

d		50	mm
A		54	mm
A₁		34	mm
A₅		29.5	mm
B₁		62.7	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		38.1	mm
Threaded hole
R_G		1/4-28 UNF
R₁		4	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		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		4000	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

2.8

Mounting information

Hexagonal key size for grub screw	N	5	mm
Recommended tightening torque for grub screw		16.5	N·m
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
Bearing			YEL 210-2F

Appropriate products

End cover

ECY 210

Model Number: SY 50 WF
Inner Diameter：50mm Outer Diameter：-mm Width：-mm
Reference speed:4000 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：2025-12-09
Application:security,Laser Measurements,pipe fittings Steel industry,gear grinding machine,quality inspection equipment,Pump,air purification,sheet industry,Broadcasting System,Broadcasting System,hydraulic cylinder buffer
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