Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 53203 + U 203

53203 + U 203

Dimensions

d		17	mm
D		35	mm
H		13.2	mm
H₁		15	mm
d₁	≈	35	mm
D₁	≈	19	mm
D₂		26	mm
D₃		38	mm
C		4	mm
R		32	mm
s		16	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	28	mm
D_a	max.	26	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	16.3	kN
Basic static load rating	C₀	27	kN
Fatigue load limit	P_u	1	kN
Reference speed		6700	r/min
Limiting speed		9500	r/min
Minimum load factor	A	0.0047

Mass

Mass bearing (including seat washer where applicable)

0.071

Model Number: 53203 + U 203
Inner Diameter：17mm Outer Diameter：35mm Width：13.2mm
Reference speed:9500 r/min Limiting speed:6700 r/min
Type：Bearings, units and housings Ball bearings Thrust ball bearings Thrust ball bearings, single direction
Details： Thrust ball bearings, single direction
Update date：2026-06-24
Application:Machine Tool Accessories,transistor fittings,Workpiece,coal,multi-knife lathe,casting embedding,surgical instruments,Hydraulic Hose,Machine tools,ventilation heating equipment,electromagnetic clutch
Similar models:53203 + U 203
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Model No. Inner Diameter Outer Diameter Width Type

17x37x7 HMSA10 V
7016 ACE/HCP4AL1
73720
FSAF 22517 x 2.7/8
SAFS 22216 T

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Hot number： 10494 2310 E-2RS1KTN9 29448 E 30244/DF 4931 510x560x25 HDS1 D 91376 GEH 12 C GEZ 100 ES-2RS GEZ 308 ESL-2LS GEZ 412 TXA-2LS HJ 244 EC HM 3160 NU 2211 ECJ OKC 060

Model No.	Inner Diameter	Outer Diameter	Width	Type
17x37x7 HMSA10 V
7016 ACE/HCP4AL1
73720
FSAF 22517 x 2.7/8
SAFS 22216 T