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

FY 55 WF

Housing material

Cast iron

Dimensions

d		55	mm
A		47.5	mm
A₁		16	mm
A₃	H14	3.2	mm
A₅		34	mm
B₁		71.4	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		43.6	mm
T		74.6	mm
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

(with shaft tolerance h6)

Mass

Mass bearing unit

3.45

Mounting information

Thread grub screw	G₂	M10x1
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			FY 511 M
Bearing			YEL 211-2F

Appropriate products

End cover

ECY 211

Model Number: FY 55 WF
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：2026-04-19
Application:other rubber,storage and transportation equipment,vacuum suction cup,light therapy instrument,E Beauty,Laser Measurements,Industrial,EEG,Polymer,product accessories,Doppler
Similar models:PRM 455060 TUJ 55 TF PRMF 909550 PSMF 455535 A51 PBM 455560 M1G1 PRM 505525 PBM 557050 M1G1 PCM 10010550 E AXK 3552 AXK 120155
BEARING POWER International Trading Co.,Ltd. specialize in FY55WF products，there is large inventory of SKF FY 55 WF Y-bearing flanged units. We has been built up long-term cooperation with SKF company, could make a bulk order of the FY 55 WF Which SKF FY55WF 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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NAO 70x100x30	70	100	30	Bearings, units and housings
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Hot number： 11171 1150 VL R 2201 ETN9 25x42x10 HMS5 RG 38739 47395 61807-2RS1 7000 ACD/HCP4AH 71956 ACD/P4A AOH 3280 G C 30/560 M IR 35x40x30 PWTR 20.2RS SNW 109x1.3/8 SYNT 40 L