d - 17 mm

D - 47 mm

B - 14 mm

d₁ - - 26.52 mm

D₂ - - 39.58 mm

r_1,2 - min. - 1 mm

d_a - min. - 22.6 mm

D_a - max. - 41.4 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 14.3 kN

Basic static load rating - C₀ - 6.6 kN

Fatigue load limit - P_u - 0.275 kN

Reference speed - 34000 r/min

Limiting speed - 22000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 12

Mass bearing - 0.112 kg

• Model Number: 6303
• Inner Diameter：47mm Outer Diameter：17mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:security equipment,Hairbrush device,hydraulic cylinder buffer,Pest Monitoring,granulator,Film machine,linear drive,coal,X-ray Equipment,plastic molding,chemical raw materials and reagents
• Similar models:NTN AC-6303LLB NTN AC-6303 SKF 6303-2ZNR NTN AC-6303LLU FBJ 6303 CYSD W6303 NTN EC-6303ZZ CRAFT 6303 KOYO 6303 NTN 6303LLUNR
• BEARING POWER International Trading Co.,Ltd. specialize in 6303 products，there is large inventory of SKF 6303 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6303 Which SKF 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
  1630-RS	19,05	41,275	12,7	CYSD	Deep Groove Ball Bearings
  22224 W33	120	215	58	MPZ	Spherical Roller Bearings
  23226EMW33	130,000	230,000	80,000	SNR	Thrust Roller Bearings
  27690/27620	83,345	125,412	25,4	Timken	Tapered Roller Bearings
  3212 A	60	110	36,5	ISB	Angular Contact Ball Bearings
  6026-2RS	130	200	33	KOYO	Deep Groove Ball Bearings
  6209	45	85	19	NTN	Deep Groove Ball Bearings
  623-2RSR	3	10	4	FAG	Deep Groove Ball Bearings
  7312 B-UD	60	130	62	CX	Angular Contact Ball Bearings
  87737/87111	187,325	282,575	50,8	ISO	Tapered Roller Bearings
  E30204J	20	47	15.25	NACHI	Tapered Roller Bearings
  GE80ES-2RS	80	120	55	CRAFT	Plain Bearings
  K18X22X13H	18	22		Timken	Needle Roller Bearings
  NP38/500	500	620	90	CX	Cylindrical Roller Bearings
  NU 2215 E	75	130	31	NACHI	Cylindrical Roller Bearings
  NUP224-E-MA6	120	215	40	NKE	Cylindrical Roller Bearings
  UCPH210	50		51.6	NACHI	Bearing Units
  W 61701-2RS1	18	12	4	SKF	Deep Groove Ball Bearings
  NU-2940E	200	280	48	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  DL-80	118	80		CONSOLIDATED	THRUST BALL BEARINGS