(dimensions in mm)

Bearing Type - Sealed

Bore Dia (d) - 8.0000

Outer Dia (D) - 16.0000

Width (B) - 5.0000

Radius (min) (rs) - 0.200

Dynamic Load Rating (Cr) - 1,064

Static Load Rating (Cor) - 474

Max Speed (Grease) (X1000 RPM) - 36

Max Speed (Oil) (X1000 RPM) - 43

Max. Shaft Shoulder Dia. Inner (Ui) - 9.7

Min. Housing Shoulder Dia., Outer (Uo) - 14.200

Ball Qty - 10

Ball Dia (Dw) - 2.0000

Weight (g) - 4.05

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 rubber seals = (2RS), also available with a single rubber seal = (RS).

Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)

Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)

• Model Number:688H-2RS
• Inner Diameter：8mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-03
• Application:plastic molding,coal,pressure control valve,Spectrum Products,Broadcasting System,Reflective Materials Industrial fabrics,vertical processing,chamfer,non-ferrous metal alloy,Perfusion device,Cylinder Special
• Similar models:ISO 688A KOYO F688 ZEN 688-2RSW4 ZEN S688-2RSW4 NSK 688AVV NTN W688AZZ ZEN SF688 ISB 688ZZ SKF BB1B362688A ZEN F688-2RSW6
• BEARING POWER International Trading Co.,Ltd. specialize in 688H-2RS products，there is large inventory of AST 688H-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the 688H-2RS Which AST 688H-2RS 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
  21308RHK	40	90	23	KOYO	Spherical Roller Bearings
  22248CAKE4	240	440	120	NSK	Spherical Roller Bearings
  222S.508	139,7	290	80	FAG	Spherical Roller Bearings
  23152YMB	260	440	144	Timken	Spherical Roller Bearings
  316WG	80	170	39	Timken	Deep Groove Ball Bearings
  6206-RZ	30	62	16	ISB	Deep Groove Ball Bearings
  7001DT	12	28	8	CYSD	Angular Contact Ball Bearings
  FC35247	38	76	43	SNR	Tapered Roller Bearings
  FNTK-2037	20	37	2,85	Timken	Needle Roller Bearings
  N215-E-TVP2	75	130	25	FAG	Cylindrical Roller Bearings
  NUP406	30	90	23	FBJ	Cylindrical Roller Bearings
  PW34660037CS	34	66	37	PFI	Angular Contact Ball Bearings
  W 624 R-2RS1	13	4	5	SKF	Deep Groove Ball Bearings
  SC 50	50			NBS	Linear Bearings
  NJ2211E	55	100	25	FAG	CYLINDRICAL ROLLER BEARINGS
  6234	310	170	52	FAG	DEEP GROOVE BALL BEARINGS
  NU332	160	340	68	SKF	CYLINDRICAL ROLLER BEARINGS
  RHNA182416-2RS	24		16	SKF (Old No.)	NEEDLE BEARINGS
  MR-28-2RS			1.2500	CONSOLIDATED	NEEDLE BEARINGS
  31306	30	72	19	CONSOLIDATED	TAPERED ROLLER BEARINGS