d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

r min. - 1 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

Calculation factor (f0) - 12,4

• Model Number: 6303ZZ
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:ultra-quiet generators,Pneumatic Control Elements,small diesel generators,motorcycle,power tools,sanitation facilities,Anti-defibrillation pacing,root canal filling,walking Food processing machinery and equipment,directional control valve,Laser Measurements
• Similar models:NTN 6303ZNR NKE 6303-2Z-NR NKE 6303-N FBJ 6303 NKE 6303-Z-N SKF 6303-2RSL ZEN 6303-2RS SKF 6303-Z ZEN P6303-SB NTN AC-6303LLB
• BEARING POWER International Trading Co.,Ltd. specialize in 6303ZZ products，there is large inventory of NSK 6303ZZ . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6303ZZ Which NSK 6303ZZ 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
  16017	130	85	14	SKF	Deep Groove Ball Bearings
  210085/210170C	85	170	45,5	Gamet	Tapered Roller Bearings
  231S.1400	355,6	620	194	FAG	Spherical Roller Bearings
  602H	2	7	2,8	AST	Deep Groove Ball Bearings
  61818	90	115	13	ISB	Deep Groove Ball Bearings
  6236 M	320	180	52	SKF	Deep Groove Ball Bearings
  7948	240	320	38	CYSD	Angular Contact Ball Bearings
  AB44249S01	33	62	9	SNR	Deep Groove Ball Bearings
  AST850SM 1220	12	14		AST	Plain Bearings
  FL685ZZ	5	12,5	5	NTN	Deep Groove Ball Bearings
  GE40/65XDO-2RS	40	65	32	ISO	Plain Bearings
  HR30308C	40	90	25,25	NSK	Tapered Roller Bearings
  LME60UUAJ	60	90	101,7	Samick	Linear Bearings
  NNC 4924 CV	165	120	45	SKF	Cylindrical Roller Bearings
  ZB1.50.2490.400-1SPPN	2240	2661	109	ISB	Thrust Ball Bearings
  LP2317U	85	180	60	Rollway	CYLINDRICAL ROLLER BEARINGS
  ER-214	4.9213	70	1.3750	Sealmaster	BALL BEARING
  N444	220	540	115	SKF	CYLINDRICAL ROLLER BEARINGS
  NU-3060	300	460	118	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  N-084			2.0730	CONSOLIDATED	LOCKNUTS