d - 7 mm

D - 14 mm

B - 3,5 mm

C - 3,5 mm

r min. - 0,15 mm

r1 min. - 0,15 mm

da min. - 8,2 mm

Da max. - 12,8 mm

ra max. - 0,15 mm

Weight - 0,002 Kg

Basic dynamic load rating (C) - 1,15 kN

Basic static load rating (C0) - 0,51 kN

(Grease) Lubrication Speed - 45000 r/min

(Oil) Lubrication Speed - 54000 r/min

Calculation factor (f0) - 14,2

• Model Number: 687
• Inner Diameter：7mm Outer Diameter：14mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:Storage Tool,Power equipment,manual Tools,Tool,miscellaneous instruments,electric hydraulic lifting platform,generator,tapping machine,screen filter,Industrial Electromechanical,rock drilling machinery
• Similar models:FBJ F687 NSK 6872 ISB 687ZZ AST 687H-2RS ZEN F687 ISB F687ZZ NSK 687VV AST 687HZZ ZEN 687 ZEN 687-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 687 products，there is large inventory of KOYO 687 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 687 Which KOYO 687 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
  22320-E1	100	215	73	FAG	Spherical Roller Bearings
  303381X/303508XH	381	508	187	Gamet	Tapered Roller Bearings
  62/22/23	23	50	14	PFI	Deep Groove Ball Bearings
  6816	80	100	10	NACHI	Deep Groove Ball Bearings
  93708/93125	179,975	317,5	63,5	ISO	Tapered Roller Bearings
  CRF-43.83434	25,000	52,000	22,000	CRAFT	Wheel Bearings
  F-232032.60	42,5	62,5	17,5	INA	Cylindrical Roller Bearings
  FL618/6	6	13	3,5	CX	Deep Groove Ball Bearings
  LT2.3/8	60,325	91,28125	25,4	RHP	Thrust Ball Bearings
  NA4868	340	420	80	NTN	Needle Roller Bearings
  NF 226	130	204		NACHI	Cylindrical Roller Bearings
  NNF5056 V	280	420	190	CX	Cylindrical Roller Bearings
  NU2314 E	70	150	51	CX	Cylindrical Roller Bearings
  RNA6902	20	28	23	CX	Needle Roller Bearings
  SX011860	300	380	38	INA	Complex Bearings
  SEA17 /NS 7CE1	17	26	5	SNFA	Angular Contact Ball Bearings
  T511	127	266,7	58,738	Timken	Thrust Roller Bearings
  RNA5908	62		30	NTN	NEEDLE BEARINGS
  IR-6x9x12	6		12	CONSOLIDATED	NEEDLE BEARINGS
  4206-ZZ	30	62	20	CONSOLIDATED	DEEP GROOVE BALL BEARINGS