Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing flanged units -- Y-bearing square flanged units SKF FYK 40 LD

FYK 40 LD

Housing material

Composite

Dimensions

d		40	mm
A		39	mm
A₁		17	mm
A₃	H14	3.2	mm
A₅		23.5	mm
B₁		42.9	mm
D_a	H11	115.9	mm
D_b		98	mm
J		101.5	mm
L		130	mm
N		14.8	mm
s₁		25.9	mm
T		49.9	mm

Values for B₁ and s₁ before the grub screw is tightened (sleeve and inner ring bore at starting position).

Calculation data

Basic dynamic load rating	C	30.7	kN
Basic static load rating	C₀	19	kN
Fatigue load limit	P_u	0.8	kN
Limiting speed		950	r/min

Mass

Mass bearing unit

0.88

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	12	mm
Recommended diameter for attachment bolts, inch	G	0.5	in
Appropriate SKF mounting kit		626830

Appertaining products

Housing			FYK 508
Bearing			YSPAG 208

Appropriate products

End cover

ECY 208

Model Number: FYK 40 LD
Inner Diameter：40mm Outer Diameter：-mm Width：-mm
Reference speed:950 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：2026-06-25
Application:special broaching machine,physical instruments,enzyme,Antenna Industry,air shower etc,Control,Spectral Products,noise inspection,cleaning agent,tapered grinder,storage shelves
Similar models:K 95x103x40 ZW BD-240/710 ECAK30/W33-AOH 240/710 G 7040 ACD/P4AH1 NJ 240 ECML HA 3140 PCZ 5640 E LR 40x45x16.5 K 28x40x25 SAF 22640 x 7.1/8 T GEC 340 FBAS
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Model No. Inner Diameter Outer Diameter Width Type

6216/HC5C3
BT4B 331226 AG/HA1
K 35x42x18
KM 25
SIL 12 E

Purchase the SKF FYK 40 LD Y-bearing square flanged units Please fill in the following

Hot number： BD-24192 ECAK30/W33-AOH 24192 6318-Z 71912 ACE/P4AH1 FYK 505 GEP 630 FS K 22x30x15 TN N 39/500 ECMB/W33 NJ 315 ECML NU 1876 ECM PBM 150170160 M1G1 PSM 060910 A51 SYFWK 1.1/4 LTA SYFWR 1.3/8 YZTHR WS 89318 YAR 212-204-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
6216/HC5C3
BT4B 331226 AG/HA1
K 35x42x18
KM 25
SIL 12 E