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

6303-Z

SKF Explorer

Dimensions

d		17	mm
D		47	mm
B		14	mm
d₁	≈	26.52	mm
D₂	≈	39.58	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	22.6	mm
d_a	max.	26.4	mm
D_a	max.	41.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	14.3	kN
Basic static load rating	C₀	6.55	kN
Fatigue load limit	P_u	0.275	kN
Reference speed		34000	r/min
Limiting speed		22000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	12

Mass

Mass bearing

0.11

Model Number: 6303-Z
Inner Diameter：17mm Outer Diameter：47mm Width：14mm
Reference speed:22000 r/min Limiting speed:34000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-28
Application:Body shaping,hanging clamp,Microwave Equipment,sawing machine,Insect Count,directional control valve,Wire grinder,building decoration raw materials and accessories,Surveying Surveying Instruments,Film machine,tobacco machinery
Similar models:6303 N 6303/VA201 W 6303-2RZ 6303 W 6303-2Z 6303-2Z 6303-ZNR 6303-RSH W 6303-2RS1 6303-2ZNR
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Model No. Inner Diameter Outer Diameter Width Type

210x240x15 HMSA10 RG
524226
GB 3052
NRT 260 B
SYNT 35 FTF

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Model No.	Inner Diameter	Outer Diameter	Width	Type
210x240x15 HMSA10 RG
524226
GB 3052
NRT 260 B
SYNT 35 FTF