Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing flanged units -- Y-bearing square flanged units SKF FYJ 25 KF

FYJ 25 KF

Order adapter sleeve separately
Housing material			Cast iron

Dimensions

d		20	mm
A		27	mm
A₁		12	mm
A₃	H14	3.2	mm
B₁		35	mm
D_a	H11	74.6	mm
D_b1		66	mm
D_b2		72	mm
J		70	mm
L		95	mm
N		12	mm
s₁	≈	20.5	mm
T		36.5	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		18.5	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

Mass

Mass bearing unit

0.73

Mounting information

Appropriate spanner		HN 5-6
Recommended lock nut tightening angle	a	90	°
Recommended diameter for attachment bolts, mm	G	10	mm
Recommended diameter for attachment bolts, inch	G	0.375	in

Appertaining products

Housing			FYJ 505
Bearing			YSA 205-2FK
Adapter sleeve			H 2305

Model Number: FYJ 25 KF
Inner Diameter：20mm 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：2026-08-21
Application:extruder,air purification,industrial skin care,universal category,gantry processing,packing equipment,food packaging,marine analysis,car shock absorber,Grinding and polishing equipment,experimental equipment
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Model No. Inner Diameter Outer Diameter Width Type

1308 EKTN9
36314
403502
71918 CD/P4A
HJ 2230 EC

Purchase the SKF FYJ 25 KF Y-bearing square flanged units Please fill in the following

Hot number： 25x62x10 HMS5 RG 29422 E 51305 V/HR22Q2 71918 ACD/P4AL 9688 BT1B 332705/HA4 HJ 1068 K 81130 TN N 1020 KTNHA/SP NJ 308 ECPH NKS 65 NU 1884 MA SNP 3088x16.1/2 SYFWK 1. LTHR TUWK 30 LTHR

Model No.	Inner Diameter	Outer Diameter	Width	Type
1308 EKTN9
36314
403502
71918 CD/P4A
HJ 2230 EC