d - 680 mm

D - 790 mm

B - 50 mm

C - 50 mm

r min. - 3 mm

da min. - 704 mm

Da max. - 761 mm

ra max. - 2,5 mm

Weight - 40,8 Kg

Basic dynamic load rating (C) - 288 kN

Basic static load rating (C0) - 650 kN

Calculation factor (f0) - 17,9

• Model Number:B680-3
• Inner Diameter：680mm Outer Diameter：790mm Width：50mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-04
• Application:Control,garbage disposal,historical instruments,non-ferrous metal alloy,machine tool spindle,printing equipment,flexible processing,Air,noise reduction equipment,spring industry,granulator
• Similar models:NTN 6801LLB NTN 6803LLU NACHI 6806ZENR NTN 6803LLB NSK 6802DD CYSD 6808-2RZ NSK 6805DD NTN 6802ZZ NACHI 6807N FBJ 6808ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in B680-3 products，there is large inventory of NSK B680-3 . We has been built up long-term cooperation with NSK company, could make a bulk order of the B680-3 Which NSK B680-3 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
  22319 KCW33+AH2319	95	200	67	CX	Spherical Roller Bearings
  230/800YMB	800	1150	258	Timken	Spherical Roller Bearings
  241/670	670	1090	412	ISB	Spherical Roller Bearings
  430324XU	120	260	128	NTN	Tapered Roller Bearings
  578413	45	85	41	FAG	Angular Contact Ball Bearings
  7007B	35	62	14	KOYO	Angular Contact Ball Bearings
  EXFE201	12			SNR	Bearing Units
  FWJ-193124Z	19,1	31,1		NSK	Needle Roller Bearings
  HM252348/HM252310	260,35	422,275	86,121	KOYO	Tapered Roller Bearings
  K20X24X17	20,000	24,000		NTN	Needle Roller Bearings
  NF2228 E	140	250	68	CX	Cylindrical Roller Bearings
  NKI 60/35	60	82	35	JNS	Needle Roller Bearings
  NN3980C1NAP4	400	540	106	NTN	Cylindrical Roller Bearings
  PHU2351	49	160	67,4	PFI	Angular Contact Ball Bearings
  UCFL216-50	79,375			KOYO	Bearing Units
  GE90UK-2RS	90	130	60	ELGES	SPHERICAL PLAIN BEARINGS
  MF84	4	8	2	ISC	DEEP GROOVE BALL BEARINGS
  H-16-LW	.2500	.5000	.3750	RBC	NEEDLE BEARINGS
  GE70ES-2RS	70	105	49	SKF	SPHERICAL PLAIN BEARINGS
  MB-28	140	160	14	CONSOLIDATED	LOCKWASHERS