d - 18 mm

D - 35 mm

T - 12 mm

d1 - 35 mm

r min. - 0.6 mm

D1 - 18.2 mm

da min. - 28 mm

Da max. - 25 mm

ra max. - 0.6 mm

Weight - 0.045 Kg

Basic dynamic load rating (C) - 14,4 kN

Basic static load rating (C0) - 24,7 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 7300 r/min

• Model Number: 2903
• Inner Diameter：18mm Outer Diameter：35mm Width：12mm
• Type：Thrust Ball Bearings
• Update date：2025-12-15
• Application:Warehouse Shelf Equipment,Industry,water,Machine tool accessories,large agricultural machinery,aerial work equipment,sanitation facilities,Cylinder Pneumatic Treatment Element,plant determination,aerial work platform,Machine tools
• Similar models:INA 2903 FBJ 2903 NACHI 2903
• BEARING POWER International Trading Co.,Ltd. specialize in 2903 products，there is large inventory of NACHI 2903 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 2903 Which NACHI 2903 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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  315W	75	160	37	Timken	Deep Groove Ball Bearings
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  3659/3620	23,8125	61,9125	28,575	AST	Tapered Roller Bearings
  6224-2RS1	215	120	40	SKF	Deep Groove Ball Bearings
  EE181455D/182350/182351D	368,3	596,9	342,9	NTN	Tapered Roller Bearings
  7230DF	150	270	45	NTN	Angular Contact Ball Bearings
  7405 ADF	25	80	42	ISO	Angular Contact Ball Bearings
  95DSF01	95	120	17	NSK	Deep Groove Ball Bearings
  LM67048/LM67014	31.75	61,986	15,875	Timken	Tapered Roller Bearings
  K16X20X20SE	16	20		KOYO	Needle Roller Bearings
  M-14121	22,225	28,575	19,05	NSK	Needle Roller Bearings
  NU1016	80	125	22	ISO	Cylindrical Roller Bearings
  PSL212-302	786,917	1006,22	197,74	PSL	Angular Contact Ball Bearings
  RA100-NPP-B	25,4000	52	31	INA	Deep Groove Ball Bearings
  AY7ZZ	7	17	5	ADR	DEEP GROOVE BALL BEARINGS
  HK4016	47		16	FAG	NEEDLE BEARINGS
  GS81102	16	28		FAG	THRUST ROLLER BEARINGS
  100BT433	10.0000	13.5000		American	THRUST BALL BEARINGS
  AHX317	85	80		SKF	WITHDRAWAL SLEEVES
  W628/5-ZZ	5	11	4	SKF	DEEP GROOVE BALL BEARINGS