d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

r min. - 0.3 mm

da min. - 19 mm

Da max. - 28 mm

ra max. - 0.3 mm

Weight - 0.018 Kg

Basic dynamic load rating (C) - 4,6 kN

Basic static load rating (C0) - 2,55 kN

(Grease) Lubrication Speed - 24000 r/min

(Oil) Lubrication Speed - 29000 r/min

• Model Number:6903NKE
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-27
• Application:medical equipment,Textile Accessories,animal,garden machinery,Logistics Equipment,marine analysis,Generator,instrument,impression material,extruder,other rubber
• Similar models:CYSD 6903N KOYO 6903-2RS NTN 6903LLUNR CYSD 6903-2RZ NSK 6903NR NACHI 6903N NSK 6903ZZ NSK 6903 NACHI 6903ZZE NACHI 6903ZE
• BEARING POWER International Trading Co.,Ltd. specialize in 6903NKE products，there is large inventory of NACHI 6903NKE . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6903NKE Which NACHI 6903NKE 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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  H-E30202	15	35	11.75	NACHI	Tapered Roller Bearings
  BXRE304-2HRS	20	52	15	INA	Needle Roller Bearings
  GBR 526828 U	82,55	107,95	44,45	IKO	Needle Roller Bearings
  GEH340HC	340	480	243	LS	Plain Bearings
  HM807046/10	50,8	104,775	36,512	PFI	Tapered Roller Bearings
  NJ2244 E	220	400	108	CX	Cylindrical Roller Bearings
  NUH 2234 ECMH	310	170	86	SKF	Cylindrical Roller Bearings
  TA 3815 Z	38	48	15	IKO	Needle Roller Bearings
  751132SP.P5				FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  SN213with22213	65	-	80	FAG	PILLOW BLOCKS
  HYDNUT230			54	FAG	HYDRAULIC NUTS
  22313EAS.MA.C4.F80	65	140	48	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
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  SSR-1960ZZ	6	19	6	NMB	DEEP GROOVE BALL BEARINGS
  107S	35	72	10	MRC	DEEP GROOVE BALL BEARINGS
  SDAF-324	5.3125	4.5625		CONSOLIDATED	PILLOW BLOCKS