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：2025-12-09
Application:sucker industry,suction nozzle,embroidery cloth,lifting chain,food testing,wall industry,Spectrum Products,Infrared Technology,spreader series,gas turbine,small appliances
Similar models:6303-2ZNR 6303/VA201 W 6303-2Z 6303 NR 6303-2RSL 6303-RSL 6303 6303-2RSH W 6303-2RZ 6303-Z
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
19786	50.8	68.99	9.53	Seals
22211 EK	55	100	25	Bearings, units and housings
31307	35	80	22.75	Bearings, units and housings
32309	45	100	38.25	Bearings, units and housings
40x55x8 HMSA10 V	40	55	8	Seals
56160	142.875	180.98	12.7	Seals
7207 ACD/P4A	35	72	17	Bearings, units and housings
K 120x127x24	120	127	24	Bearings, units and housings
NU 409	45	120	29	Bearings, units and housings
P 52	-	-	-	Bearings, units and housings
S71908 CB/HCP4A	40	62	12	Bearings, units and housings
SAF 1517	74.6125	-	-	Bearings, units and housings

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Hot number： 1300240 BD-21308 EK-AH 308 BD-23152 CCK/W33-OH 3152 H 313555 C 51126 527474 61912-2RS1 FSAF 22611 x 1.7/8 HK 1616.2RS NU 28/600 ECMA NUP 207 ECP PCM 040506 E/VB055 PRMF 606530 PF 40 TF SY 35 TR