(dimensions in mm)

Bearing Type - Sealed

Bore Dia (d) - 3.0000

Outer Dia (D) - 7.0000

Width (B) - 3.0000

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 (Ui) - 3.9

Min. Housing Shoulder Dia., Outer (Uo) - 6.350

Ball Qty - 8

Ball Dia (Dw) - 1.0000

Weight (g) - 0.45

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.

Two PTFE seals = (TT), also availble with a single PTFE seal = (T)

• Model Number:683H-TT
• Inner Diameter：3mm Outer Diameter：7mm Width：3mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:electronic materials,agrochemical,instrumentation instrument,Machine tools,Machine tool accessories,pump,food sterilization,spreader series,Tool,Solenoid Valves,Pest Monitoring
• Similar models:ZEN F683-2Z ISO F683A NACHI 6834 ZEN S683-2TS CYSD 6832-2RZ CYSD 6834-Z KOYO 683 CYSD 6838-Z NSK 683A NTN 6834ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 683H-TT products，there is large inventory of AST 683H-TT . We has been built up long-term cooperation with AST company, could make a bulk order of the 683H-TT Which AST 683H-TT 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1203	17	40	12	NKE	Self-Aligning Ball Bearings
  24034 CCK30/W33 + AH 24034	260	160	90	SKF	Tapered Roller Bearings
  33215	75	130	41	CRAFT	Tapered Roller Bearings
  AST090 26070	260	265		AST	Plain Bearings
  4308	40	90	33	ISO	Deep Groove Ball Bearings
  51104	20	35	10	ZEN	Thrust Ball Bearings
  6215	75	130	25	ISB	Deep Groove Ball Bearings
  6815ZZ	75	95	10	KOYO	Deep Groove Ball Bearings
  95475/95925	120,65	234,95	63,5	CX	Tapered Roller Bearings
  ACT010DB	50	80		KOYO	Angular Contact Ball Bearings
  ER207	35	72	42,9	KOYO	Deep Groove Ball Bearings
  UCFS322	110			KOYO	Bearing Units
  UCT210	50			CRAFT	Bearing Units
  303K	17	47	14	FAF	DEEP GROOVE BALL BEARINGS
  RNAST6	19		9.8	FAG (Old No.)	NEEDLE BEARINGS
  6348M	240	500	95	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MR-18-2RS			1.2500	CONSOLIDATED	NEEDLE BEARINGS
  4435	2.6250	4.1250		CONSOLIDATED	THRUST BALL BEARINGS
  95428	.8750	1.5000	1.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  HC7032TGP/4	160	240	38	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS