Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61903-2RS1

61903-2RS1

Dimensions

d		17	mm
D		30	mm
B		7	mm
d₂	≈	19.4	mm
D₂	≈	27.7	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	19	mm
d_a	max.	19.3	mm
D_a	max.	28	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	4.62	kN
Basic static load rating	C₀	2.55	kN
Fatigue load limit	P_u	0.108	kN
Limiting speed		14000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	14.7

Mass

Mass bearing

0.017

Model Number: 61903-2RS1
Inner Diameter：17mm Outer Diameter：30mm Width：7mm
Reference speed:14000 r/min Limiting speed:r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-17
Application:leather processing,Hydraulic Rama,climb ladder,Spectrum Products,Gear grinding machine,knitted fabrics,Cylinder Pneumatic Treatment Element,Oral Equipment,Grinding and polishing equipment,industrial supplies,sterilizers
Similar models:W 61903 R-2Z 61903-2Z 61903 W 61903-2RZ W 61903-2Z W 61903 61903-2RZ 61903-2RS1 W 61903 R W 61903-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

17292
HH 224334/310
K 40x47x20
PCM 120125120 E
SILKAC 30 M

Purchase the SKF 61903-2RS1 Please fill in the following

Hot number： 140x170x15 HMSA10 V 305704 C-2RS1 332096 BG 6211-Z 71902 ACE/P4A 71907 CE/P4AL NK 100/26 NNCL 4968 CV OH 30/710 HE OKF 460 SHR 90 SAFS 22520 x 3.5/16 T SAW 23236 TLC SI 17 C W 61902-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
17292
HH 224334/310
K 40x47x20
PCM 120125120 E
SILKAC 30 M