Bearings, units and housings -- Bearing housings -- Split plummer block housings, SONL series -- Split plummer block housings, SONL series for bearings on a cylindrical seat -- SKF SONL 228-528

SONL 228-528

Appropriate products

Bearing (basic designation)			22228
Lock nut			KM 28
Lock washer			MB 28
Locating ring			2 x FRB 11/250

Dimensions

d_a		140	mm
C_a		90	mm
D_a		250	mm
A		260	mm
A₁		190	mm
A₂		187	mm
A_A		270	mm
A_B		280	mm
d₁		160	mm
B₁		106	mm
s₂		42	mm
H		355	mm
H₀		426	mm
H₁		190	mm
H₂		65	mm
J		415	mm
J₁		100	mm
L		500	mm
N		42	mm
N₁		35	mm
S		140	mm
Shaft
b_a		63	mm
b_b		203	mm
b_c		170	mm
d_b		138	mm
d_c	min.	148	mm
G_a		M 140x2
G_b		32	mm
r		1.6	mm
Dowel pins
J₆		430	mm
N₄	max.	8	mm
Circulating oil lubrication system
P_G		G 3/8
P₁		65	mm
P₂		72	mm
R_G		G 3/4
R₁		200	mm
R₂		26	mm
O₁		121	mm
O₂		187	mm

Appropriate seals and end cover

Seal kit for a through shaft			TSO 228
Seal kit for a shaft end			TSO 228 A
End cover			ECO 228-528

Breaking loads, housing

P_55°	2550	kN
P_90°	1020	kN
P_120°	700	kN
P_150°	650	kN
P_180°	850	kN
P_a	340	kN

Yield point, cap bolts

Q_120°	1250	kN
Q_150°	720	kN
Q_180°	620	kN

Mass

Mass housing

100

Mounting information

Cap bolt, size		M 20x130
Cap bolt, rec. tightening torque		200	N·m
Appropriate attachment bolt, size	G	30	mm
Appropriate attachment bolt, rec. tightening torque		1310	N·m
Eye bolt, size		M 20
Oil level, min.		63	mm
Oil fill, min.		1	l
Oil level, max.		85	mm
Oil fill, max.		1.5	l

Model Number: SONL 228-528
Inner Diameter：140mm Outer Diameter：-mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Bearing housings Split plummer block housings, SONL series Split plummer block housings, SONL series for bearings on a cylindrical seat
Details： Split plummer block housings, SONL series for bearings on a cylindrical seat
Update date：2026-07-21
Application:other lathe,bag machine,medical equipment,Generator,Internal thread type,electromagnet,switch,Industrial,Optical detection,animal,relay
Similar models:30228T106/DB 32228 7228 BGAM YAR 204-2FW/VA228 YAR 211-200-2FW/VA228 HJ 228 EC SY 1.1/4 TF/VA228 30228T102/DB SY 1.3/16 TF/VA228 SY 30 TF/VA228
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Model No. Inner Diameter Outer Diameter Width Type

130x160x12 CRW1 R
595323
PL 76
SNW 24x4.1/16
YAT 207-104

Purchase the SKF SONL 228-528 Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
130x160x12 CRW1 R
595323
PL 76
SNW 24x4.1/16
YAT 207-104