d - 1 mm

D - 4 mm

B - 1,6 mm

C - 1,6 mm

r min. - 0,1 mm

C1 - 0,5 mm

D1 - 5 mm

ba min. - 1,8 mm

ra max. - 0,1 mm

Weight - 0,0001 Kg

Basic dynamic load rating (C) - 0,14 kN

Basic static load rating (C0) - 0,04 kN

(Grease) Lubrication Speed - 120000 r/min

(Oil) Lubrication Speed - 140000 r/min

Calculation factor (f0) - 11,4

• Model Number:F691
• Inner Diameter：1mm Outer Diameter：4mm Width：1,6mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-12
• Application:generator,gear type,food testing,switch,crimping tools,vertical sawing machine,noise inspection,Industrial,physical instruments,glass,ventilation fans
• Similar models:NSK 6914NR NACHI 6918NR NTN 6913ZZ NTN 6914 CYSD 6912NR KOYO 6916 NACHI 6917 KOYO 6918ZZ NTN 6916LLB ZEN F691
• BEARING POWER International Trading Co.,Ltd. specialize in F691 products，there is large inventory of KOYO F691 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the F691 Which KOYO F691 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
  23148 KCW33+H3148	240	400	128	ISO	Spherical Roller Bearings
  25576/25521	42,862		25,4	KOYO	Tapered Roller Bearings
  24096 K30W33	480	700	218	ISO	Spherical Roller Bearings
  33116A	80	130	37	ZVL	Tapered Roller Bearings
  618/1	1	3	1	CX	Deep Groove Ball Bearings
  7034 C-UD	170	260	84	CX	Angular Contact Ball Bearings
  7216HG1UJ74	80	140	26	SNR	Angular Contact Ball Bearings
  766/752-B	88,9	161,925	48,26	Timken	Tapered Roller Bearings
  NN3952MB	260	335	75	NSK	Cylindrical Roller Bearings
  NUP 204	20	47	14	SIGMA	Cylindrical Roller Bearings
  NUP2307	35,000	80,000	31,000	NTN	Cylindrical Roller Bearings
  S3303	17	47	22,2	ZEN	Angular Contact Ball Bearings
  S7004 ACE/P4A	42	20	12	SKF	Angular Contact Ball Bearings
  SY 2.1/4 TF	57,15			SKF	Bearing Units
  UCTX06-19	30,1625			KOYO	Bearing Units
  YET204/VL065	20	47	21,5	SKF	Deep Groove Ball Bearings
  NUP322E	110	240	50	FAG	CYLINDRICAL ROLLER BEARINGS
  R210E	110	200	38	HOFF	CYLINDRICAL ROLLER BEARINGS
  30221	105	190	36	SNR	TAPERED ROLLER BEARINGS
  FCBL-8	12		22	CONSOLIDATED	NEEDLE BEARINGS