d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

a - 2,46 mm

b - 1,35 mm

f - 1,12 mm

r1 min. - 1 mm

r2 min. - 1 mm

D1 - 44,6 mm

D2 - 52,7 mm

Weight - 0,11 Kg

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

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

Limiting speed - 22000 r/min

• Model Number: 6303-Z-N
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Hydraulic Hose,medical equipment,casting embedding,scientific instruments,Automobile,DC generators,Machine tools,Industrial,agricultural testing and analysis equipment and related,garbage disposal,aerial work equipment
• Similar models:NTN 6303ZNR NKE 6303-NR ZEN S6303 NTN EC-6303 FBJ 6303 SKF 6303N NTN AC-6303LLU KBC 6303DD NTN 6303LLH ISO 6303ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6303-Z-N products，there is large inventory of NKE 6303-Z-N . We has been built up long-term cooperation with NKE company, could make a bulk order of the 6303-Z-N Which NKE 6303-Z-N 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
  29420R	100	210	67	KOYO	Thrust Roller Bearings
  5212ZZ	60	110	36,513	AST	Angular Contact Ball Bearings
  4T-25577/25522	42,875	83,058	25,4	NTN	Tapered Roller Bearings
  5201ZZ	12	32	15,875	AST	Angular Contact Ball Bearings
  7005DF	25	47	12	CYSD	Angular Contact Ball Bearings
  80385/80325	431,8		46,038	KOYO	Tapered Roller Bearings
  AXK 6085	85	60	3	SKF	Thrust Roller Bearings
  B640-2	640	740	38	NSK	Deep Groove Ball Bearings
  LH-22212B	60	110	28	NTN	Spherical Roller Bearings
  KJA047 RD	120,65	139,7	11,1	KOYO	Angular Contact Ball Bearings
  RNAFW304026	30	40	26	JNS	Needle Roller Bearings
  UKIP318	80		130	KOYO	Bearing Units
  61802	15	24	5	ELGES	DEEP GROOVE BALL BEARINGS
  SX011848	240	300	28	INA	CROSSED ROLLER BEARINGS
  BA47ZOH			.4375	IKO	NEEDLE BEARINGS
  NAF20x35x17	20	35	17	FAG (Old No.)	NEEDLE BEARINGS
  B7203C.T.P4S	17	40	12	FAG	ANGULAR CONTACT BALL BEARINGS
  RNA2207.2RS	72		22.8	SKF	NEEDLE BEARINGS
  R-20	1.2500	2.2500	.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HJ-326	130		14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS