d - 8 mm

D - 16 mm

B - 4 mm

C - 4 mm

Basic dynamic load rating (C) - 1,252 kN

Basic static load rating (C0) - 0,592 kN

(Grease) Lubrication Speed - 36000 r/min

(Oil) Lubrication Speed - 43000 r/min

• Model Number:SF688
• Inner Diameter：8mm Outer Diameter：16mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:lifting equipment Hoisting hoist,coal,Pneumatic Control Elements,medical equipment,Cylinder Micro,engine,tobacco machinery,water protection,glass processing machine,Spectrum Products,mobile toilet
• Similar models:ZEN 688W6 NSK 688AVV ZEN SF688 NTN 688A NTN F-688 ISO 688-2RS ISB F688 KOYO 688 AST F688H ZEN F688-2ZW6
• BEARING POWER International Trading Co.,Ltd. specialize in SF688 products，there is large inventory of ZEN SF688 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the SF688 Which ZEN SF688 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
  22222 KCW33+H322	110	200	53	ISO	Spherical Roller Bearings
  231/560 KCW33+H31/560	560	920	280	ISO	Spherical Roller Bearings
  23072-E1A-K-MB1	360	540	134	FAG	Spherical Roller Bearings
  23932YM	160	220	45	Timken	Spherical Roller Bearings
  29318EX	90	155	39	NACHI	Thrust Roller Bearings
  60872 MA	440	360	25	SKF	Deep Groove Ball Bearings
  6461/6420	76,2	149,225	53,975	Timken	Tapered Roller Bearings
  7228 ATBP4	140	250	42	CX	Angular Contact Ball Bearings
  C 2218 V	160	90	40	SKF	Cylindrical Roller Bearings
  CR0-3666	180	260	185	NTN	Tapered Roller Bearings
  EP30BWK14	30			NSK	Angular Contact Ball Bearings
  KBO1029-PP	10	19		NBS	Linear Bearings
  NJ 2009 ECP	75	45	19	SKF	Cylindrical Roller Bearings
  NP306	30	72	19	ISO	Cylindrical Roller Bearings
  SALA80ES-2RS	80			SKF	Plain Bearings
  SC0394	17	47	12	NTN	Deep Groove Ball Bearings
  89464			68	INA	THRUST ROLLER BEARINGS
  TRD1018	.6250	1.1250		Torrington	THRUST NEEDLE BEARINGS
  RNA4826	165		35	Torrington	NEEDLE BEARINGS
  SAC45C	45		32	CONSOLIDATED	ROD ENDS