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：2025-04-22
• Application:coupling type,climb ladder,special broaching machine,spring industry,reinforced machinery,Rolling mill,car instrument,Water Monitoring,preservation equipment,shoe-making machinery,coal
• Similar models:KOYO 6903-2RD PFI 6903-2RSC3 NACHI 6903 FBJ 6903ZZ CYSD 6903-RZ FBJ 6903-2RS NACHI 6903-2NKE NSK 6903ZZ NTN 6903LLUNR ISB F6903
• 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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  22226EAKW33	130,000	230,000	64,000	SNR	Thrust Roller Bearings
  24164E	320	540	218	NACHI	Cylindrical Roller Bearings
  30236J2	180	320	57	SKF	Tapered Roller Bearings
  3205B	25,000	52,000	20,600	SNR	Angular Contact Ball Bearings
  71800 ACD/P4	19	10	5	SKF	Angular Contact Ball Bearings
  4T-27691/27620	83,345	125,412	25,4	NTN	Tapered Roller Bearings
  61868-MA	340	420	38	NKE	Deep Groove Ball Bearings
  6211-ZZ	55	100	21	CYSD	Deep Groove Ball Bearings
  EB1.25.1904.400-1SPPN	1796	2073	68	ISB	Thrust Ball Bearings
  K 65x73x30	65	73		NBS	Needle Roller Bearings
  K14X20X12	14,000	20,000		NTN	Needle Roller Bearings
  NCF3060CV	300	460	118	SKF	Cylindrical Roller Bearings
  NU 1096	480	700	100	NACHI	Cylindrical Roller Bearings
  NU20/560	560	820	150	CX	Cylindrical Roller Bearings
  NU2220 EM	100	180	46	AST	Cylindrical Roller Bearings
  QJL1.3/8	34,925	76,2	17,4625	RHP	Angular Contact Ball Bearings
  RTUE60	60			INA	Bearing Units
  NU208E	40	80	18	Torrington	CYLINDRICAL ROLLER BEARINGS
  E-8	8	24	7	CONSOLIDATED	MAGNETO BEARINGS
  8x12x3mm	8	12	3	CONSOLIDATED	OIL SEALS