d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

rn - 0,5 mm

a - 2,46 mm

b - 1,35 mm

f - 1,12 mm

r min. - 1 mm

r0 max. - 0,4 mm

D1 - 44,6 mm

D2 - 52,7 mm

da min. - 22 mm

da max - 25 mm

Da max. - 42 mm

ra max. - 1 mm

Dx - 53,5 mm

Cy - 3,3 mm

Cz - 1,2 mm

rn - 0,5 mm

Weight - 0,115 Kg

Basic dynamic load rating (C) - 13,5 kN

Basic static load rating (C0) - 6,55 kN

(Grease) Lubrication Speed - 16 000 r/min

(Oil) Lubrication Speed - 19 000 r/min

Calculation factor (f0) - 12,2

• Model Number: 6303NR
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2023-10-07
• Application:Display Devices,molding machine,Medical printer,Garment Accessories,switch,food add,medical Equipment,Spectrum Products,Workpiece,engineering machinery,hydraulic cylinder buffer
• Similar models:FBJ 6303-2RS KBC 6303ZZ NACHI 6303ZE SKF BB1B630374/C4 ISO 6303ZZ ISB SS6303-ZZ FAG S6303 NTN AC-6303 NACHI 6303-2NSE NTN 6303LLBNR
• BEARING POWER International Trading Co.,Ltd. specialize in 6303NR products，there is large inventory of NTN 6303NR . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6303NR Which NTN 6303NR 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
  23176-K-MB+AH3176G	380	620	194	FAG	Spherical Roller Bearings
  2303	17	47	19	KOYO	Self-Aligning Ball Bearings
  2309-K	45	100	36	NKE	Self-Aligning Ball Bearings
  23238MB	190	340	120	AST	Spherical Roller Bearings
  234444-M-SP	220	340	144	FAG	Thrust Ball Bearings
  4303	17	47	19	FBJ	Deep Groove Ball Bearings
  6004 NR	42	20	12	SKF	Deep Groove Ball Bearings
  6211-ZNR	55	100	21	SKF	Deep Groove Ball Bearings
  EGBZ0906-E40	14,288	16,669	9,53	INA	Plain Bearings
  KNO4080-PP	40	62	80	NBS	Linear Bearings
  N216-E-M6	80	127,3	26	NKE	Cylindrical Roller Bearings
  NNC4920 V	100	140	40	CX	Cylindrical Roller Bearings
  S61708	40	50	6	ZEN	Deep Groove Ball Bearings
  SMN111KS	42,8625	110	42,86	Timken	Deep Groove Ball Bearings
  63007-2RS	35	62	20	FAG	DEEP GROOVE BALL BEARINGS
  32219A	95	170	43	FAG	TAPERED ROLLER BEARINGS
  GE50FO-2RS	50	90	56	ELGES	SPHERICAL PLAIN BEARINGS
  HJ-364824			1.5000	Torrington	NEEDLE BEARINGS
  F-676-ZZ	6	10	2.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-616..21316-K	70		100	CONSOLIDATED	PILLOW BLOCKS