(dimensions in mm)

Bearing Type - Open

Bore Dia (d) - 3.0000

Outer Dia (D) - 7.0000

Width (B) - 2.0000

Radius (min) (rs) - 0.100

Dynamic Load Rating (Cr) - 264

Static Load Rating (Cor) - 90

Max Speed (Grease) (X1000 RPM) - 63

Max Speed (Oil) (X1000 RPM) - 75

Max. Shaft Shoulder Dia. Inner (Li) - 4.3

Min. Housing Shoulder Dia., Outer (Lo) - 5.8

Ball Qty - 8

Ball Dia (Dw) - 1.0000

Weight (g) - 0.32

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.

• Model Number: 683H
• Inner Diameter：3mm Outer Diameter：7mm Width：2mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:printing machinery,fabric products,motor,decoration machinery,laser devices,Optical Instruments,SPA equipment,Oral Equipment,wheel lathe,industrial fans,Handling machinery and various industrial machinery
• Similar models:NSK 6830ZZ CYSD 6832-ZZ NTN 683ZZA NSK 6832 CYSD 6834NR KOYO 6838Z ISO 683A NSK 6830N KOYO W683ZZ CYSD 6830
• BEARING POWER International Trading Co.,Ltd. specialize in 683H products，there is large inventory of AST 683H . We has been built up long-term cooperation with AST company, could make a bulk order of the 683H Which AST 683H 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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  29448 M	240	440	122	ISB	Thrust Roller Bearings
  2P7202K	360,000	480,000	75,000	NTN	Thrust Roller Bearings
  5212	60	110	36,5	CYSD	Angular Contact Ball Bearings
  3308-B-TVH	40	90	36,5	FAG	Angular Contact Ball Bearings
  6210-RS	50	90	20	CYSD	Deep Groove Ball Bearings
  6404	20	72	19	NKE	Deep Groove Ball Bearings
  65390/65320B	49,212	114,3	44,45	Timken	Tapered Roller Bearings
  7019 ADT	95	145	48	ISO	Angular Contact Ball Bearings
  87737/87111	187,325	282,575	50,8	CX	Tapered Roller Bearings
  HTA936T1DB+20D2/GNP4L	180	250	83	NTN	Angular Contact Ball Bearings
  GE 070 ES	70	105	49	ISO	Plain Bearings
  GEG100ET-2RS	100	160		AST	Plain Bearings
  MR74	4	7	2	FBJ	Deep Groove Ball Bearings
  NJ1014	70	110	20	ISO	Cylindrical Roller Bearings
  NJ2222	110	200	53	KOYO	Cylindrical Roller Bearings
  RNA0-30X42X32ZW	30,000	42,000	32,000	NTN	Needle Roller Bearings
  SX09A99LLU	45,000	118,000	32,000	NTN	Angular Contact Ball Bearings
  HK3516-2RS	42		16	INA	NEEDLE BEARINGS
  CRHSBC-12	.4375	.7500	.5000	Torrington	NEEDLE BEARINGS
  SSUCP205-14	.8750			Peer	STAINLESS STEEL PILLOW BLOCKS