d - 17 mm

D_SP - 40 mm

B - 12 mm

d₂ - 22,5 mm

r_min - 0,6 mm

m - 0,06 kg / Weight

n_{G Fett} - 13000 1/min / Limiting speed for grease lubrication

C_r - 10100 N / Dynamic load rating (radial)

C_0r - 4750 N / Static load rating (radial)

- 6203 / Reference bearings

• Model Number:203-NPP-B
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:E Beauty,Pneumatic Control Elements,electronic materials,metallurgy,shoe-making machinery,rolling mill roll neck and slowdown device,security equipment,pump accessories,engine,oral medical device,chuck industry
• Similar models:SKF YAR203/12-2F PFI 6203-2RSd16C3 NSK 6203L11DDU NKE 6203 SNR AB44203S01 PFI 6203/3D-1 Timken 1203KLL INA G1203-KRR-B-AS2/V FBJ 6203 NTN UC203D1
• BEARING POWER International Trading Co.,Ltd. specialize in 203-NPP-B products，there is large inventory of INA 203-NPP-B . We has been built up long-term cooperation with INA company, could make a bulk order of the 203-NPP-B Which INA 203-NPP-B 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.

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  207KRRB9	32,97	72	37,69	CYSD	Deep Groove Ball Bearings
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  PHU500701	34,5	148	91	PFI	Angular Contact Ball Bearings
  UCFS309	45			FYH	Bearing Units
  X30224M/Y30224M	120	215	43,5	Timken	Tapered Roller Bearings
  SA30C	30		22	AST	Plain Bearings
  STF560RV8211g	560	820	600	NSK	Cylindrical Roller Bearings
  UCPG207	35			SNR	Bearing Units
  W 619/8 R-2RS1	19	8	6	SKF	Deep Groove Ball Bearings
  SL184964	320	440	118	INA	CYLINDRICAL ROLLER BEARINGS
  BNT005	25	47	12	NTN	ANGULAR CONTACT BALL BEARINGS
  R385L	85	180	41	HOFF	CYLINDRICAL ROLLER BEARINGS
  60/2.5	2.5	8	2.8	Nachi	DEEP GROOVE BALL BEARINGS