Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing flanged units -- Y-bearing square flanged units SKF FYJ 30 KF

FYJ 30 KF

Order adapter sleeve separately
Housing material			Cast iron

Dimensions

d		25	mm
A		31	mm
A₁		13	mm
A₃	H14	3.2	mm
B₁		38	mm
D_a	H11	93.7	mm
D_b1		76	mm
D_b2		85	mm
J		83	mm
L		108	mm
N		12	mm
s₁	≈	22.5	mm
T		40.5	mm
Value for s₁ before the sleeve is driven into the bearing bore (sleeve and inner ring bore at starting position).
Threaded hole
R_G		1/4-28 UNF
R₁		19.5	mm
Grease fitting
D_N		6.5	mm
SW_N		7	mm
G_N		1/4-28 SAE-LT
Dowel pins
J₆		96	mm
J₇		24.5	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	19.5	kN
Basic static load rating	C₀	11.2	kN
Fatigue load limit	P_u	0.475	kN
Limiting speed		6300	r/min

Mass

Mass bearing unit

1.05

Mounting information

Appropriate spanner		HN 5-6
Recommended lock nut tightening angle	a	95	°
Recommended diameter for attachment bolts, mm	G	10	mm
Recommended diameter for attachment bolts, inch	G	0.375	in

Appertaining products

Housing			FYJ 506
Bearing			YSA 206-2FK
Adapter sleeve			H 2306

Model Number: FYJ 30 KF
Inner Diameter：25mm Outer Diameter：-mm Width：-mm
Reference speed:6300 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：2026-08-18
Application:transportation equipment,vertical processing,Textile Accessories,Forklift industry,Machine tool accessories,special broaching machine,Spectrum Products,plant determination,position switch,ventilator anesthesia machine etc,coal mill
Similar models:C 3076 M 7304 BECBP NCF 3080 CV NNCL 4930 CV 7309 BEGBY 239/530 CAK/W33 NU 3068 MA QJ 304 N2MA 30306 GEZH 304 ESX-2LS
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Model No. Inner Diameter Outer Diameter Width Type

38740
6206-2RZ
P 72 R-30 WF
SAF 22526 x 4.3/8
SAF 23038 KAT x 6.15/16

Purchase the SKF FYJ 30 KF Y-bearing square flanged units Please fill in the following

Hot number： 32317T132/DB 38x58x10 HMSA10 RG 6007 N 61914-2RS1 7206 BE-2RZP 891/850 M BB1B 363471 BD-C 31/600 KMB-AOHX 31/600 GE 40 ES-2LS N 1015 KTN/HC5SP HJ 207 EC NJ 244 ECML NKIS 65 PWM 120135120 SAFS 22540 x 7.1/8 TLC

Model No.	Inner Diameter	Outer Diameter	Width	Type
38740
6206-2RZ
P 72 R-30 WF
SAF 22526 x 4.3/8
SAF 23038 KAT x 6.15/16