d - 20 mm

Fw - 25 mm

D - 37 mm

B - 31 mm

C - 30 mm

r min. - 0,3 mm

da min. - 22 mm

da max - 24 mm

Da max. - 35 mm

Weight - 0,0685 Kg

Basic dynamic load rating (C) - 33 kN

Basic static load rating (C0) - 30,6 kN

Limiting speed - 7 500 r/min

• Model Number:NA 6903UU
• Inner Diameter：20mm Outer Diameter：37mm Width：31mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:air shower etc,industrial fans,lifting chain,plastic molding,animal,car,Spectrum Products,trolley,Hydraulic Equipment,root canal filling,Optical detection
• Similar models:CX RNA6903 INA NA6903-XL KOYO NA6903 IKO NA6903U JNS NA6903 IKO RNA6903UU INA NA6903 IKO RNA6903U NSK NA6903 Timken NA6903
• BEARING POWER International Trading Co.,Ltd. specialize in NA6903UU products，there is large inventory of IKO NA 6903UU . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 6903UU Which IKO NA6903UU 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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  22310-E-W33	50	110	40	NKE	Spherical Roller Bearings
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  230/1000 KCW33+H30/1000	1000	1420	308	ISO	Spherical Roller Bearings
  30212	60	110	23,75	NKE	Tapered Roller Bearings
  32044XUDF	220	340	152	NTN	Tapered Roller Bearings
  B35-27	35,5	95	12	NSK	Deep Groove Ball Bearings
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  7017 ACB/P4AL	130	85	22	SKF	Angular Contact Ball Bearings
  7028 A	140	210	33	ISO	Angular Contact Ball Bearings
  BK1612	16	22	12	NTN	Needle Roller Bearings
  F-3167-B	101,575	215,875	46,038	Timken	Thrust Roller Bearings
  HTA036ADB/GNP4L	180	280	90	NTN	Angular Contact Ball Bearings
  KTV 121514,3 EG	12	15		IKO	Needle Roller Bearings
  KBK18X22X25	18	22	25	ISO	Needle Roller Bearings
  NCF 2940 V	200	280	48	SIGMA	Cylindrical Roller Bearings
  RAX 725	25	45,5	22,2	Timken	Complex Bearings
  EW-3/4	.7500	1.3125		FAG	THRUST BALL BEARINGS
  DMJT13/4J	1.7500	4.2500	1.0625	R&M	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  5207	35	2.8340	.9050	Sealmaster	PILLOW BLOCKS
  ELL55	55	90	18	RIV	DEEP GROOVE BALL BEARINGS