d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

a - 1.3 mm

b - 0.95 mm

f - 0.85 mm

r min. - 0.3 mm

r1 min. - 0.3 mm

D1 - 28.7 mm

D2 - 32.8 mm

Weight - 0.019 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: 6903ZENR
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:miscellaneous instruments,metering pump,paper processing machine,Hydraulic Rama,top industry,teaching equipment,Cylinder Type,hydraulic cylinder,training beds etc,van,milling head plug
• Similar models:CYSD 6903 NSK 6903NR NACHI 6903NR NACHI 6903ZE CYSD 6903-Z KBC 6903ZZ NACHI 6903-2NSE CYSD 6903-ZZ NTN 6903LLB NTN 6903LLU
• BEARING POWER International Trading Co.,Ltd. specialize in 6903ZENR products，there is large inventory of NACHI 6903ZENR . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6903ZENR Which NACHI 6903ZENR 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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  HK 0608	10	6	8	SKF	Cylindrical Roller Bearings
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  NKIS20	20	42	20	SKF	Needle Roller Bearings
  SIZP11N	11,11			LS	Plain Bearings
  TAF 71412	7	13	10	IKO	Needle Roller Bearings
  TLAM 3016	30	37	16	IKO	Needle Roller Bearings
  W 6300	35	10	11	SKF	Deep Groove Ball Bearings
  W1-7/8	47,625	71,45	19,05	INA	Thrust Ball Bearings
  H3880	400	380		FAG	ADAPTERS
  9111PPG	55	90	18	FAF	DEEP GROOVE BALL BEARINGS
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  51268				SKF	THRUST BALL BEARINGS
  1311	55	120	29	CONSOLIDATED	SELF
  33016	80	125	36	CONSOLIDATED	TAPERED ROLLER BEARINGS