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 LF

SY 50 LF

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).
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

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
Bearing			YSP 210 SB-2F

Appropriate products

End cover

ECY 210

Model Number: SY 50 LF
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:Insect Count,surgical instruments,ventilation heating equipment,shoe-making machinery,test equipment,Film machine,food packaging,plant determination,climb ladder,relay,extruder
Similar models:PBM 230250250 M1G1 FY 50 FM PRMF 505550 SYF 508 FYAWK 50 LTHR PBMF 506050 M1G1 FYTBK 506 AS 150190 BT4B 331503 G/HA4 SAF 1507 T
BEARING POWER International Trading Co.,Ltd. specialize in SY50LF products，there is large inventory of SKF SY 50 LF Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 50 LF Which SKF SY50LF is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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91358	-	-	60	Seals
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SILR 70 ES	70	-	49	Bearings, units and housings
SSAFS 22244 T	220	-	-	Bearings, units and housings

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