d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

Angle (α) - 25 °

a - 2,1 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

Weight - 0,016 Kg

Basic dynamic load rating (C) - 4,75 kN

Basic static load rating (C0) - 2,82 kN

(Grease) Lubrication Speed - 43200 r/min

(Oil) Lubrication Speed - 57800 r/min

• Model Number:7903AC
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-16
• Application:granulator,security equipment,Dental Drill etc,thin metal materials,packing equipment,Handling machinery and various industrial machinery,Small air generators,large agricultural machinery,quality inspection equipment,Pest Monitoring,Rolling mill
• Similar models:NSK 7903A5 NTN 7903CT1G/GMP42 NACHI 7903AC KOYO 7903C NTN 7903UG/GMP42/L606Q1 NSK 7903CTRSU KOYO 7903CPA NTN 5S-7903UADG/GNP42 NTN 7903UG/GMP4/15KQTQ NTN 7903UCG/GNP4
• BEARING POWER International Trading Co.,Ltd. specialize in 7903AC products，there is large inventory of NACHI 7903AC . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7903AC Which NACHI 7903AC 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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  239/530K	530	710	136	NTN	Spherical Roller Bearings
  22240-E1	200	360	98	FAG	Spherical Roller Bearings
  29464R	320	580	155	KOYO	Thrust Roller Bearings
  3308-BD	40	90	36,5	FAG	Angular Contact Ball Bearings
  4T-HH221449/HH221410	101,6	190,5	57,15	NTN	Tapered Roller Bearings
  71904 A	20	37	9	ISO	Angular Contact Ball Bearings
  7211DF	55	100	21	NACHI	Angular Contact Ball Bearings
  AST11 6040	60	65		AST	Plain Bearings
  BHA 2220 Z	34,925	44,45	31,75	IKO	Needle Roller Bearings
  HKS15.8X20.6X14.2	15,875	20,638	14,270	NTN	Needle Roller Bearings
  HM259048/10	317,5	447,675	85,725	ISO	Tapered Roller Bearings
  NAF 254216	25	42	16	IKO	Needle Roller Bearings
  NU2208	40	80	23	KOYO	Cylindrical Roller Bearings
  RNAF172513	17	25	13	NSK	Needle Roller Bearings
  29476E.MB	380	670		FAG	SPHERICAL ROLLER THRUST BEARINGS
  1912HCDUL	60	85	13	Barden	ANGULAR CONTACT BALL BEARINGS
  SFT-18	1.1250			Sealmaster	PILLOW BLOCKS
  NKX45Z	58	45		SKF	NEEDLE BEARINGS
  R8220	8	22	7	RMB	DEEP GROOVE BALL BEARINGS
  SUP-12	.7500	1.2500	1.6250	CONSOLIDATED	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS