(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 7.0000

Outer Dia (D) - 14.0000

Width (B) - 5.0000

Radius (min) (rs) - 0.150

Dynamic Load Rating (Cr) - 997

Static Load Rating (Cor) - 410

Max Speed (Grease) (X1000 RPM) - 40

Max Speed (Oil) (X1000 RPM) - 50

Max. Shaft Shoulder Dia. Inner (Ui) - 8.5

Min. Housing Shoulder Dia., Outer (Uo) - 12.700

Ball Qty - 9

Ball Dia (Dw) - 2.0000

Weight (g) - 2.95

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 metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: 687HZZ
• Inner Diameter：7mm Outer Diameter：14mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:sawing machine,metallurgical mold,Insect Capture,shoe-making machinery,Roller mill,car steering pin,car instrument,oral medical device,Cylinder Pneumatic Treatment Element,static control,diagnostic test paper
• Similar models:NTN 687AZZ ISO F687-2RS ZEN S687-2Z ZEN 687-2RS ISO 687-2RS NSK F687 NTN 687A NTN 6876 AST 687H ZEN 687-2Z.T9H.C3
• BEARING POWER International Trading Co.,Ltd. specialize in 687HZZ products，there is large inventory of AST 687HZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 687HZZ Which AST 687HZZ 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
  231/750 KCW33+H31/750	750	1220	365	CX	Spherical Roller Bearings
  28580/28521	50,8	92,075	24,608	Timken	Tapered Roller Bearings
  29338	190	320	78	KOYO	Thrust Roller Bearings
  3204 A	20	47	20,6	ISB	Angular Contact Ball Bearings
  3382/3328	39,688	84,138	29,37	Timken	Tapered Roller Bearings
  B32	61,913	97,64	22,225	INA	Thrust Ball Bearings
  567/563	73,025	127	36,512	FBJ	Tapered Roller Bearings
  HM237532/HM237510	160,325	288,925	63,5	KOYO	Tapered Roller Bearings
  JW8049/JW8010	80	160	45	Timken	Tapered Roller Bearings
  S7024 CB/HCP4A	180	120	28	SKF	Angular Contact Ball Bearings
  SK50ES	50			LS	Plain Bearings
  SRLS4	12,7	33,338	9,525	ZEN	Deep Groove Ball Bearings
  UCP308	40		52	KOYO	Bearing Units
  UK218G2H	80,000	160,000	48	SNR	Deep Groove Ball Bearings
  2-12	1.1250	2.4400	.7870	Sealmaster	PILLOW BLOCKS
  FYT115/16TF	1.9375			SKF	PILLOW BLOCKS
  RBNA303726	37		26	SKF (Old No.)	NEEDLE BEARINGS
  OPN-406080	2.5000	3.7500	5.0000	Thomson	LINEAR RECIRCULATING BALL BEARINGS
  K-21x25x10	21	25	10	CONSOLIDATED	NEEDLE BEARINGS
  SN-524..22224-K	110		120	CONSOLIDATED	PILLOW BLOCKS