Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 51103

51103

Dimensions

d		17	mm
D		30	mm
H		9	mm
d₁	≈	30	mm
D₁	≈	18	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	25	mm
D_a	max.	22	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	11.4	kN
Basic static load rating	C₀	21.2	kN
Fatigue load limit	P_u	0.78	kN
Reference speed		8500	r/min
Limiting speed		12000	r/min
Minimum load factor	A	0.0023

Mass

Mass bearing (including seat washer where applicable)

0.025

Model Number: 51103
Inner Diameter：17mm Outer Diameter：30mm Width：9mm
Reference speed:12000 r/min Limiting speed:8500 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：2026-07-19
Application:Wire grinder,atomizer class,Pneumatic Control Elements,air purification,root canal filling,climb ladder,Cylinder Micro,Pneumatic Actuator,instrumentation instrument,Water Monitoring,wheel lathe
Similar models:51103 51103 V/HR22T2 51103 V/HR11Q1 51103 V/HR22Q2 51103 V/HR11T1
BEARING POWER International Trading Co.,Ltd. specialize in 51103 products，there is large inventory of SKF 51103 Thrust ball bearings, single direction. We has been built up long-term cooperation with SKF company, could make a bulk order of the 51103 Which SKF 51103 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

1308 EM
64998
90139
QJ 1096 N2MA
SAF 22516 x 2.5/8 TLC

Purchase the SKF 51103 Please fill in the following

Hot number： 2200558 249/710 CA/W33 29492 EM 30x44x7 HMSA10 RG 38x55x7 HMS5 RG 40x55x8 HMS5 V 41761 614885 63010-2RS1 8741 OKBS 116 SAFS 22528 x 4.7/8 T SNL 3168 G XHCE 070/OK 210 YEL 209-111-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
1308 EM
64998
90139
QJ 1096 N2MA
SAF 22516 x 2.5/8 TLC