Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing flanged units -- Y-bearing square flanged units SKF FY 45 WDW

FY 45 WDW

Housing material

Cast iron

Dimensions

d		45	mm
A		39	mm
A₁		14	mm
A₃	H14	3.2	mm
A₅		23	mm
B₁		56.3	mm
D_a	H11	119.1	mm
D_b1		102	mm
D_b2		112	mm
J		105	mm
L		137	mm
N		16	mm
s₁		34.9	mm
T		58.9	mm
Threaded hole
R_G		1/4-28 UNF
R₁		24.5	mm
Dowel pins
J₆		123	mm
J₇		33.5	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	33.2	kN
Basic static load rating	C₀	21.6	kN
Fatigue load limit	P_u	0.915	kN
Limiting speed		850	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

2.1

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	14	mm
Recommended diameter for attachment bolts, inch	G	0.5625	in

Appertaining products

Housing			FY 509 M/VZ033
Bearing			YELAG 209

Appropriate products

End cover

ECY 209

Model Number: FY 45 WDW
Inner Diameter：45mm Outer Diameter：-mm Width：-mm
Reference speed:850 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：2026-06-24
Application:Medical equipment,Cleaning equipment,forming machine,chamfering machine etc,Machine Tool Accessories,pneumatic,standing experimental equipment,flexible processing,ignition system,Storage Device,tooth filling
Similar models:K 40x45x17 BTW 45 CTN9/SP SIA 45 ES-2RS PRM 455030 PSM 354525 A51 PCM 140145100 E K 45x53x21 SI 45 ES-2RS SIA 45 ESX-2LS BEAS 015045-2RS
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Model No. Inner Diameter Outer Diameter Width Type

306890
7218 BECBP
NNCL 4972 CV
NU 324 ECM
SNP 3076x13.15/16

Purchase the SKF FY 45 WDW Y-bearing square flanged units Please fill in the following

Hot number： 13500 18623 22219 EK 403252 7017 CE/HCP4AL1 71911 CD/P4A 71948 CD/HCP4A D/W ER1634 FSAF 1615 x 2.1/2 N 1008 KPHA/HC5SP NK 38/20 RNA 6911 SAF 23024 KAT x 4.1/8 SNL 3172 ATURA YSP 207-104 SB-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
306890
7218 BECBP
NNCL 4972 CV
NU 324 ECM
SNP 3076x13.15/16