Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing flanged units -- Y-bearing square flanged units SKF FY 55 LF

FY 55 LF

Housing material

Cast iron

Dimensions

d		55	mm
A		47.5	mm
A₁		16	mm
A₃	H14	3.2	mm
A₅		34	mm
B₁		49	mm
D_a	H11	150.8	mm
D_b1		122	mm
D_b2		134	mm
J		130	mm
L		162	mm
N		18	mm
s₁		29	mm
T		60	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		32	mm
Grease fitting
D_N		6.5	mm
SW_N		7	mm
G_N		1/4-28 SAE-LT
Dowel pins
J₆		148	mm
J₇		45	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	43.6	kN
Basic static load rating	C₀	29	kN
Fatigue load limit	P_u	1.25	kN
Limiting speed		3600	r/min

Mass

Mass bearing unit

3.25

Mounting information

Thread grub screw	G₂	M6
Hexagonal key size for grub screw	N	3	mm
Recommended tightening torque for grub screw		7.4	N·m
Recommended diameter for attachment bolts, mm	G	16	mm
Recommended diameter for attachment bolts, inch	G	0.625	in
Appropriate SKF mounting kit		626830

Appertaining products

Housing			FY 511 M
Bearing			YSP 211 SB-2F

Appropriate products

End cover

ECY 211

Model Number: FY 55 LF
Inner Diameter：55mm Outer Diameter：-mm Width：-mm
Reference speed:3600 r/min Limiting speed:-
Type：Bearings, units and housings Bearing units Y-bearing units (ball bearing units) Y-bearing flanged units
Details： Y-bearing flanged units Y-bearing square flanged units
Update date：2025-12-09
Application:hot and cold box,food safety,survey accessories,mechanical annex,Performance test,plastic rolling,bathroom facilities,Material handling equipment,pressure control valve,wall materials,plastic molding
Similar models:PSM 557070 A51 PRMF 505530 IR 140x155x35 PWM 556350 SYNT 55 FTF PCM 505560 M PBM 455545 M1G1 331175 BG/C355 PCM 556060 E PCM 455030 M
BEARING POWER International Trading Co.,Ltd. specialize in FY55LF products，there is large inventory of SKF FY 55 LF Y-bearing flanged units. We has been built up long-term cooperation with SKF company, could make a bulk order of the FY 55 LF Which SKF FY55LF 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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