(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：2025-12-14
• Application:lifting chain,diving equipment,forklift industry,bathroom facilities,altimeter etc,Die,generator,lifting equipment Hoisting hoist,PVC,food packaging,Industrial
• Similar models:NSK 6832DDU CYSD 6832-2RS CYSD 6832-2RZ KOYO 6832 NSK 6830 FBJ 683ZZ AST 683H-TT NSK 6830ZZ ISO F683A CYSD 6830N
• 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.

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  23124 CW33	120	200	62	CX	Spherical Roller Bearings
  34VP4440-1	34	44	40	KOYO	Needle Roller Bearings
  63802 ZZ	15	24	7	CX	Deep Groove Ball Bearings
  71919 ACB/HCP4AL	130	95	18	SKF	Angular Contact Ball Bearings
  7415 B	75	190	45	CX	Angular Contact Ball Bearings
  EXEHE209	45			SNR	Bearing Units
  NN3030K	150	225	56	KOYO	Cylindrical Roller Bearings
  NF19/600	600	800	90	CX	Cylindrical Roller Bearings
  NU240 E	200	360	58	CX	Cylindrical Roller Bearings
  SL182212	60	99,17	28	NBS	Cylindrical Roller Bearings
  ZARF 40100 L TN	40	100	18	NBS	Complex Bearings
  634	4	16	5	ADR	DEEP GROOVE BALL BEARINGS
  NU2309E	45	100	36	FAG	CYLINDRICAL ROLLER BEARINGS
  32934	170	230	38	FAG	TAPERED ROLLER BEARINGS
  45213	65	120	38.1	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  AHX318	90	85		STEYR	WITHDRAWAL SLEEVES
  51440				STEYR	THRUST BALL BEARINGS
  6422	110	320	70	STEYR	DEEP GROOVE BALL BEARINGS
  RNA-5903	30		18	CONSOLIDATED	NEEDLE BEARINGS