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. - 26.4 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 - 0.114 kg

• Model Number: 6303-Z
• Inner Diameter：47mm Outer Diameter：17mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-14
• Application:Anesthetic Equipment,beverage production,food testing,electric pump,Medium and large motor,Automobile,milling head plug,flow control valve,agriculture,Antenna Potentials,small diesel generators
• Similar models:NSK 6303NR AST 6303 SKF 6303/VA201 NTN 6303LUZ NTN AC-6303LLU SKF 6303-RSH SKF W6303-2RS1 SKF 6303-2Z SKF 6303-2RSL FAG S6303
• BEARING POWER International Trading Co.,Ltd. specialize in 6303-Z products，there is large inventory of SKF 6303-Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6303-Z Which SKF 6303-Z 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
  1202KLLB	53,975	100	55,56	Timken	Deep Groove Ball Bearings
  15R1917BP-2	15	19	17	KOYO	Needle Roller Bearings
  241/1000-B-K30-MB	1000	1580	580	FAG	Spherical Roller Bearings
  22315CK	75	160	55	AST	Spherical Roller Bearings
  29238-E1-MB	190	270	48	INA	Thrust Roller Bearings
  30203F	17	40	13,25	Fersa	Tapered Roller Bearings
  7036CDT	180	280	46	CYSD	Angular Contact Ball Bearings
  33116A	80	130	37	SNR	Tapered Roller Bearings
  386A/384ED+X1S-386A	47,625	100	49,2	Timken	Tapered Roller Bearings
  699	9	20	6	NTN	Deep Groove Ball Bearings
  7348B	240	500	95	NSK	Angular Contact Ball Bearings
  GE110FW-2RS	110	180	100	ISO	Plain Bearings
  BK223014	22	30	14	ISO	Cylindrical Roller Bearings
  BT2B 332447	812,8	571,5	333,375	SKF	Tapered Roller Bearings
  PSL 69-200	120	190	121	PSL	Tapered Roller Bearings
  S3304	20	52	22,2	ZEN	Angular Contact Ball Bearings
  UCF309	45			FYH	Bearing Units
  SAF610	1.6875			FAG	PILLOW BLOCKS
  170SD22	170	310	86	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  AS160200	160	200		CONSOLIDATED	THRUST NEEDLE BEARINGS