Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing flanged units -- Y-bearing square flanged units SKF FY 7/8 FM

FY 7/8 FM

Housing material

Cast iron

Dimensions

d		22.225	mm
A		30	mm
A₁		12	mm
A₃	H14	3.2	mm
A₅		20.5	mm
B₁		31	mm
D_a	H11	74.6	mm
D_b1		65	mm
D_b2		71	mm
J		70	mm
L		95	mm
N		11.5	mm
s₁		23.5	mm
T		42.5	mm
Threaded hole
R_G		1/4-28 UNF
R₁		21	mm
Grease fitting
D_N		6.5	mm
SW_N		7	mm
G_N		1/4-28 SAE-LT
Dowel pins
J₆		83	mm
J₇		19	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	14	kN
Basic static load rating	C₀	7.8	kN
Fatigue load limit	P_u	0.335	kN
Limiting speed		7000	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

0.72

Mounting information

Thread grub screw	G₂	1/4-28 UNF
Hexagonal key size for grub screw	N	3.175	mm
Recommended tightening torque for grub screw		4	N·m
Recommended diameter for attachment bolts, mm	G	10	mm
Recommended diameter for attachment bolts, inch	G	0.375	in

Appertaining products

Housing			FY 505 M
Bearing			YET 205-014

Appropriate products

End cover

ECY 205

Model Number: FY 7/8 FM
Inner Diameter：22.225mm Outer Diameter：-mm Width：-mm
Reference speed:7000 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：2026-08-19
Application:Storage Device,Cylinder Micro,sanitation facilities,reducer,other processing,hot and cold box,other mold,pump accessories,industrial skin care,directional control valve,oral medical device
Similar models:GEH 60 ESX-2LS BT4B 331123 DG/HA1 61818-2RS1 SAF 22517 TLC FSAF 1615 T 6006 FSAF 1520 x 3.1/2 TLC NJ 208 ECML SY 25 TF/VA201 H 305
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Model No. Inner Diameter Outer Diameter Width Type

45x65x8 HMS5 V
615x665x24 HS8 R
81218 TN
BS2-2211-2RSK/VT143
S7214 ACD/HCP4A

Purchase the SKF FY 7/8 FM Y-bearing square flanged units Please fill in the following

Hot number： 23703 240x300x25 HDS1 R 24913 30098 625/HR22Q2 71900 ACD/P4A 75x120x12 HMS5 V 9663 BB1B 363471 FSYE 3 11/16 FYC 30 TF KR 22 PPXA NN 3009 KTN/SP OKC 300 QJ 230 N2MA

Model No.	Inner Diameter	Outer Diameter	Width	Type
45x65x8 HMS5 V
615x665x24 HS8 R
81218 TN
BS2-2211-2RSK/VT143
S7214 ACD/HCP4A