d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

r min. - 1 mm

da min. - 22 mm

da max - 25 mm

Da max. - 42 mm

ra max. - 1 mm

Weight - 0,115 Kg

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

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

Reference speed - 11 000 r/min

Calculation factor (f0) - 12,2

• Model Number: 6303LLU
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Doppler,mechanical and electrical,small appliances,gas turbine,multi-knife lathe,Hydraulic Rama,electromagnetic clutch,lifting chain,transportation equipment,Gripper Swing,blood cell reagent
• Similar models:SKF W6303-2Z FBJ 6303ZZ NACHI 6303N NSK 6303N KOYO 6303R NTN AC-6303LLU Fersa 6303 NKE 6303-N NACHI 6303NR ZEN 6303
• BEARING POWER International Trading Co.,Ltd. specialize in 6303LLU products，there is large inventory of NTN 6303LLU . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6303LLU Which NTN 6303LLU 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
  16003-ZZ	17	35	8	ISB	Deep Groove Ball Bearings
  6008L11DDU	40	68	15	NSK	Deep Groove Ball Bearings
  7322-B	110	240	50	SIGMA	Angular Contact Ball Bearings
  MFJL-3515	35	45	15	NSK	Needle Roller Bearings
  NAG 4911UU	55	80	25	IKO	Cylindrical Roller Bearings
  NU319-E-MA6	95	200	45	NKE	Cylindrical Roller Bearings
  RC4832	160	200	40	NACHI	Cylindrical Roller Bearings
  RCJTZ40	40			INA	Bearing Units
  RNA4900RS	14	22	13	KOYO	Needle Roller Bearings
  W619/5-2RS1	5	13	4	SKF	Deep Groove Ball Bearings
  NCF3080V	400	600	148	FAG	CYLINDRICAL ROLLER BEARINGS
  SAF-522	4.0000			FAG	PILLOW BLOCKS
  L15RA708	7.5000	8.1250	.3125	FAG	ANGULAR CONTACT BALL BEARINGS
  928	200	140		INA	THRUST BALL BEARINGS
  TRD2840	1.7500	2.5000		Torrington	THRUST NEEDLE BEARINGS
  220540	1.3750	2.0000	2.5000	Rollway	JOURNAL ROLLER ASSEMBLIES
  MF-93-ZZ	3	9	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  30x45x8mm	30	45	8	CONSOLIDATED	OIL SEALS
  CFM-5	.3125		.4375	CONSOLIDATED	ROD ENDS
  SDAF-638	6.9375			CONSOLIDATED	PILLOW BLOCKS