d - 17 mm

D - 47 mm

B - 14 mm

D₁ - 37,9 mm

D_{a max} - 41,4 mm

d₁ - 26,2 mm

d_{a min} - 22,6 mm

r_{a max} - 1 mm

r_min - 1 mm

m - 0,114 kg / Weight

C_r - 14400 N / Dynamic load rating (radial)

C_0r - 6500 N / Static load rating (radial)

n_G - 22300 1/min / Limiting speed

n_B - 15900 1/min / Reference speed

C_ur - 330 N / Fatigue limit load, radial

Main dimensions to DIN 625-1

• Model Number:6303
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-23
• Application:steam Hydraulic control element,Equipment,Laser Devices,DC generators,hydraulic pump,Rolling mill gear box,construction machinery and equipment,diagnostic test paper,Control,stamping die,ECG
• Similar models:SKF 6303/HR11TN NACHI 6303-2NSE NTN EC-6303 NTN 6303 NTN EC-6303ZZ KBC 6303DD SNR 6303FT150ZZ SKF W6303 NTN 6303LLBNR NSK 6303N
• BEARING POWER International Trading Co.,Ltd. specialize in 6303 products，there is large inventory of FAG 6303 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 6303 Which FAG 6303 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
  230/630-K-MB-W33	630	920	212	NKE	Spherical Roller Bearings
  23228-E1A-M	140	250	88	FAG	Spherical Roller Bearings
  423196	480	790	310	NTN	Tapered Roller Bearings
  511/670 M	670	800	105	ISB	Thrust Ball Bearings
  7312C	60	130	31	KOYO	Angular Contact Ball Bearings
  GT20	42,863	75,413	20,638	INA	Thrust Ball Bearings
  F688	8	16	4	ZEN	Deep Groove Ball Bearings
  K35x40x25	35	40	25	CX	Needle Roller Bearings
  NJ 307 ECM	80	35	21	SKF	Thrust Ball Bearings
  NKI85/36	85	115	36	ISO	Needle Roller Bearings
  RNA495	7	13	10	ISO	Needle Roller Bearings
  S682-2Z	2	5	2,3	ZEN	Deep Groove Ball Bearings
  SCE328	50,8	60,325	12,7	INA	Needle Roller Bearings
  SIL80ES-2RS	80			SKF	Plain Bearings
  DL-20	39	20		INA	THRUST BALL BEARINGS
  93432	.8750	1.2500	2.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  B7204C.T.P4S	20	47	14	FAG	ANGULAR CONTACT BALL BEARINGS
  62212-2RS1	60	110	28	SKF	DEEP GROOVE BALL BEARINGS
  670SD40	670	980	308	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  SN-311..6311	55	-	80	CONSOLIDATED	PILLOW BLOCKS