Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 6303-2Z

W 6303-2Z

Dimensions

d		17	mm
D		47	mm
B		14	mm
d₁	≈	27.5	mm
D₂	≈	41.1	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	22	mm
d_a	max.	27	mm
D_a	max.	42	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	11.7	kN
Basic static load rating	C₀	6.55	kN
Fatigue load limit	P_u	0.28	kN
Reference speed		36000	r/min
Limiting speed		18000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12.4

Mass

Mass bearing

0.11

Model Number: W 6303-2Z
Inner Diameter：17mm Outer Diameter：47mm Width：14mm
Reference speed:18000 r/min Limiting speed:36000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-29
Application:Other machinery,Hydraulic Hose,Doppler,clean stationery,transportation equipment,switch,defogging and degreasing,medical equipment,Low-voltage electrical equipment,Generator,wall industry
Similar models:6303-2RSH 6303-ZNR 6303-2ZNR 6303 N 6303/HR22Q2 6303 6303-2Z/VA228 6303-RSL W 6303-2Z 6303/VA201
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Model No. Inner Diameter Outer Diameter Width Type

7017 ACD/HCP4AH1
PBMF 759040 M1G1
SNW 24x4
TU 55 TF
W 61804-2RZ

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Hot number： 13909 145x164x14 CRSA1 R 22324-2CS5/VT143 23026 CC/W33 44630 5062 511/630 F 6120 84510 91326 BMO-6205/048S2/UA008A C 3160 K GEZ 104 ES NU 2215 ECJ YSP 207-106 SB-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
7017 ACD/HCP4AH1
PBMF 759040 M1G1
SNW 24x4
TU 55 TF
W 61804-2RZ