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

6303-ZNR

SKF Explorer

Dimensions

d		17	mm
D		47	mm
B		14	mm
d₁	≈	26.52	mm
D₂	≈	39.58	mm
D₃		44.6	mm
D₄		52.7	mm
b		1.35	mm
C		2.46	mm
f		1.12	mm
r₀	max.	0.4	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
D_b	min.	54	mm
b_a	min.	1.5	mm
C_a	max.	3.58	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

0.12

Included products

Snap ring

SP 47

Model Number: 6303-ZNR
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：2026-04-16
Application:altimeter etc,printing equipment,hydraulic control element,wall industry,forklift truck,flow control valve,intermediate,lathe,Industrial Adhesive,Oral Image,Forklift industry
Similar models:6303/VA201 6303 6303/HR11TN 6303-2RSL 6303-2RSH W 6303 6303 NR 6303/HR22Q2 6303-2Z 6303-RSL
BEARING POWER International Trading Co.,Ltd. specialize in 6303-ZNR products，there is large inventory of SKF 6303-ZNR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6303-ZNR Which SKF 6303-ZNR 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
11777	30.1752	50.37	6.35	Seals
31327	79.375	120.68	11.13	Seals
524208	304.8	-	-	Seals
6209-2Z/VA208	45	85	19	Bearings, units and housings
7513	19.05	34.93	6.35	Seals
99840	63.5	71.628	23.8252	Seals
AOHX 32/560	530	560	422	Bearings, units and housings
HJ 10/600	600	695	55	Bearings, units and housings
LM 241148/110	203.987	276.225	42.862	Bearings, units and housings
NA 4836	180	225	45	Bearings, units and housings
S7011 ACD/P4A	55	90	18	Bearings, units and housings
SAW 23536 x 6.3/8	161.925	-	-	Bearings, units and housings

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