d - 1 mm

D - 4 mm

B - 1,6 mm

C - 1,6 mm

r min. - 0,1 mm

Weight - 9E-05 Kg

• Model Number: 691
• Inner Diameter：1mm Outer Diameter：4mm Width：1,6mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-18
• Application:manual Tools,Optical detection,Wire grinder,vertical sawing machine,extruder,electronic materials,stirrer,generator,transportation equipment,wire industry,bag machine
• Similar models:KOYO 6918-2RU NACHI 6910ZENR CYSD 6917-RS NSK F691 NACHI 6910NR NTN 6912LU NACHI 6912N NACHI 6918N CYSD 6916-2RZ CYSD 6912-Z
• BEARING POWER International Trading Co.,Ltd. specialize in 691 products，there is large inventory of ISO 691 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 691 Which ISO 691 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
  22232 KW33+H3132	140	290	80,0	MPZ	Spherical Roller Bearings
  22338 KCW33+AH2338	190	400	132	CX	Spherical Roller Bearings
  23248RHAK	240	440	160	KOYO	Spherical Roller Bearings
  38KVL	8	24	9,8	Timken	Deep Groove Ball Bearings
  38KW01CG	38,1	65,1	18	NSK	Tapered Roller Bearings
  3NCHAC911C	55	80	13	KOYO	Angular Contact Ball Bearings
  617/612-B	47,625	120,65	41,275	Timken	Tapered Roller Bearings
  F-FLW688AZ	8,000	16,000	5,000	NTN	Deep Groove Ball Bearings
  FWF-253124	25	31		NSK	Needle Roller Bearings
  GE35ES	35	55		AST	Plain Bearings
  GEZ292ES-2RS	292,1	438,15	219,075	LS	Plain Bearings
  HH258248/HH258210CD+HH258248XB	299,975	495,3	301,625	Timken	Tapered Roller Bearings
  K42x50x18	42	50	18	ISO	Needle Roller Bearings
  LMFP30L	30	45		Samick	Linear Bearings
  NJ2205-E-MPA+HJ2205-E	25	52	18	NKE	Cylindrical Roller Bearings
  NTB 1024	10	24		IKO	Needle Roller Bearings
  S7001 ACE/HCP4A	28	12	8	SKF	Angular Contact Ball Bearings
  BR-9921	.5000	1.3750	.4375	FED	DEEP GROOVE BALL BEARINGS
  NUP-311E	55	120	29	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  IR-55x60x25	55		25	CONSOLIDATED	NEEDLE BEARINGS