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-NR
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:tooth filling,stacker lift platform,,Insect Count,sewage pump,ignition system,die casting mold,altimeter etc,Material handling equipment,boring bar boring bar,Cylinder Pneumatic Treatment Element
• Similar models:CYSD 6303-Z NSK 6303T1XVV NTN 6303LLB NTN 6303LB AST 6303ZZ KOYO 6303NR FBJ 6303-2RS NTN AC-6303LLU SNR 6303G15 ISB SS6303-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6303-Z-NR products，there is large inventory of NKE 6303-Z-NR . We has been built up long-term cooperation with NKE company, could make a bulk order of the 6303-Z-NR Which NKE 6303-Z-NR 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
  21322 CW33	110	240	50	CX	Spherical Roller Bearings
  303/32R	32	75	21,75	KOYO	Tapered Roller Bearings
  3585/3525	41,275	87,312	30,162	ISO	Tapered Roller Bearings
  47TS724838A	360	480	375	KOYO	Tapered Roller Bearings
  7216DF	80	140	26	NACHI	Angular Contact Ball Bearings
  FYT 3/4 TF/AH	19.05		31	SKF	Bearing Units
  HK0709	7	11	9	CX	Cylindrical Roller Bearings
  HW7/8	22,225	52,4	25,4	INA	Thrust Ball Bearings
  IJ223078				ILJIN	Angular Contact Ball Bearings
  LM770949/LM770910	457,2	603,25	85,725	ISB	Tapered Roller Bearings
  N320	100	215	47	CRAFT	Cylindrical Roller Bearings
  NJ1026	130	200	33	CX	Cylindrical Roller Bearings
  NNU 4864 K/W33	320	400	80	ISB	Cylindrical Roller Bearings
  RAK1-3/16	30,163			INA	Bearing Units
  SL04-5008NR	40	68	38	NTN	Cylindrical Roller Bearings
  UK320L3	100	215	68	KOYO	Deep Groove Ball Bearings
  YR-6-XC	2.2500	6.0000	3.3750	Smith	NEEDLE BEARINGS
  FPAG4000	40.0000	42.0000	1.0000	SKF	ANGULAR CONTACT BALL BEARINGS
  6315-RS	75	160	37	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TT-520	5.0000	9.8750		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS