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：2023-10-24
• Application:DC generators,Industrial,Pneumatic Actuator,Cylinder Pneumatic Treatment Element,extruder,tray industry,Ball screw,electrostatic protection,car shock absorber,switch,water
• Similar models:NSK 6807ZZ CYSD 6807-2RS NTN 6805LBLU NACHI 6801-2NSE NACHI 6806N NTN 6801LLU NSK 6800DD CRAFT 1680205 FBJ 6809ZZ NTN 6807ZZNR
• 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.

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  22316EF801	80,000	170,000	58,000	SNR	Thrust Roller Bearings
  22332MB	160	340	114	AST	Spherical Roller Bearings
  231/560BK	560	920	280	NTN	Spherical Roller Bearings
  32316	80	170	61,5	ISO	Tapered Roller Bearings
  6317	85	180	41	KOYO	Deep Groove Ball Bearings
  6909ZZE	45	68	12	NACHI	Deep Groove Ball Bearings
  AST50 76IB72	120,65			AST	Plain Bearings
  NU1044	220	340	56	ISO	Cylindrical Roller Bearings
  QJ208	40	80	18	CX	Angular Contact Ball Bearings
  SA205F	25	52	21,5	KOYO	Deep Groove Ball Bearings
  UC210-31	49,2125	90	51,6	FYH	Deep Groove Ball Bearings
  UKC315+H2315	65		190	NACHI	Bearing Units
  H2356X	280	350		FAG	ADAPTERS
  HF-6C	.3750		.5000	Heim	ROD ENDS
  200SD32	200	360	128	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  E-15B	15	35	8	NH	MAGNETO BEARINGS
  120440	.7500	1.2500	2.5000	Rollway	JOURNAL ROLLER ASSEMBLIES
  88107	35	72	.6692	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SAF-63251/2..ROLLER	5.5000			CONSOLIDATED	PILLOW BLOCKS
  SR-22214-2RS	70	125	31	CONSOLIDATED	SPHERICAL ROLLER BEARINGS