d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

rn - 0,5 mm

a - 2,46 mm

b - 1,35 mm

r min. - 1 mm

r0 max. - 0,4 mm

D1 - 44,6 mm

da min. - 22 mm

da max - 25,5 mm

Da max. - 42 mm

ra max. - 1 mm

Weight - 0,113 Kg

Basic dynamic load rating (C) - 13,6 kN

Basic static load rating (C0) - 6,65 kN

(Grease) Lubrication Speed - 15 000 r/min

(Oil) Lubrication Speed - 18 000 r/min

Calculation factor (f0) - 12,4

• Model Number: 6303N
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:ship special,Tool,marine analysis,spectrometer,bag machine,fruit and vegetable processing,Microwave Equipment,plant determination,Infrared Technology,hydraulic cylinder,extruder
• Similar models:NACHI 6303NSE ISO 6303 CYSD 6303-RS NTN 6303ZNR NSK 6303ZZ KOYO 6303R SKF BB1B630374/C4 KBC 6303DDh NACHI 6303ZENR NKE 6303-Z
• BEARING POWER International Trading Co.,Ltd. specialize in 6303N products，there is large inventory of NSK 6303N . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6303N Which NSK 6303N 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	Brand	Type
  20232 C	160	290	48	CX	Spherical Roller Bearings
  30228A	140	250	45,75	ZVL	Tapered Roller Bearings
  567-S/563D+X1S-567A	71,438	127	80,962	Timken	Tapered Roller Bearings
  605	5	14	5	ISO	Deep Groove Ball Bearings
  7010 ADF	50	80	32	ISO	Angular Contact Ball Bearings
  7018 A	90	140	24	CX	Angular Contact Ball Bearings
  71906 C	30	47	9	ISO	Angular Contact Ball Bearings
  JM714249A/10	75	120	31	ISO	Tapered Roller Bearings
  JT-1213	19,05	25,4	20,62	Timken	Needle Roller Bearings
  LVCR 30-2LS	30			SKF	Linear Bearings
  NKI90/26	90	120	26	SKF	Needle Roller Bearings
  PASEY15	15		30	NKE	Bearing Units
  QJ228	140	250	42	CYSD	Angular Contact Ball Bearings
  SN220with22220	100	-	110	FAG	PILLOW BLOCKS
  UCF205S6PL	25			FYH	THERMOPLASTIC PILLOW BLOCKS
  NK100/26	120		26	SKF	NEEDLE BEARINGS
  KU-90CPO-2RS	9.0000	9.7500	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KU-80XPO-2RS	8.0000	8.7500	.5000	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  6328-2RS	140	300	62	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KG-65CPO	6.5000	8.5000	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS