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

FY 55 TF

Housing material

Cast iron

Dimensions

d		55	mm
A		47.5	mm
A₁		16	mm
A₃	H14	3.2	mm
A₅		34	mm
B		55.6	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		33.4	mm
T		64.4	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

3.2

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			YAR 211-2F

Appropriate products

End cover

ECY 211

Model Number: FY 55 TF
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：2026-08-16
Application:Traffic Fire Protection Equipment Security equipment,Beauty and Body,safety testing,journal lathe,mechanical annex,Optical detection,other accessories,Spectrum Products,comprehensive experiment,test strip,Spectral Products
Similar models:PCM 556040 E IR 55x60x35 PRMF 909550 K 55x60x27 RNAO 40x55x20 PSM 253550 A51 BT4B 331559/HA4 AS 120155 PWM 556370 PSM 354550 A51
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Model No. Inner Diameter Outer Diameter Width Type

16003/HR11QN
6205
N 1016 KTN/HC5SP
N 068
OH 31/670 HE

Purchase the SKF FY 55 TF Y-bearing square flanged units Please fill in the following

Hot number： BD-21309 EK-H 309 BD-239/750 CAK/W33-OH 39/750 H 29420 E 30205 470921 5200558 534949 7020 CB/HCP4AL 7211 BECBM BD1B 634132 D/W R1-5 R-2Z G 25x32x4 NJ 340 ECML SYE 2 1/2 3 W 6201

Model No.	Inner Diameter	Outer Diameter	Width	Type
16003/HR11QN
6205
N 1016 KTN/HC5SP
N 068
OH 31/670 HE