d - 340 mm

D - 420 mm

B - 38 mm

C - 38 mm

r min. - 2,1 mm

da min. - 358 mm

Da max. - 400 mm

ra max. - 2 mm

Weight - 11,5 Kg

Basic dynamic load rating (C) - 175 kN

Basic static load rating (C0) - 265 kN

Calculation factor (f0) - 17,3

• Model Number:6868
• Inner Diameter：340mm Outer Diameter：420mm Width：38mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-19
• Application:lifting upgrade,ventilation heating equipment,industrial fans,lifting chain,molding machine,instrument,coal mill,luminescent reagent,other lathe,animal anatomy,turret industry
• Similar models:NSK 6868 NTN 6868 KOYO 6868
• BEARING POWER International Trading Co.,Ltd. specialize in 6868 products，there is large inventory of NSK 6868 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6868 Which NSK 6868 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
  AST650 81212	8	12		AST	Plain Bearings
  4R10020	500,000	680,000	420,000	NTN	Cylindrical Roller Bearings
  55197/55433D+X1S-55197	49,975	109,982	63,5	Timken	Tapered Roller Bearings
  6011-2RS1	90	55	18	SKF	Deep Groove Ball Bearings
  6012-2RZ	95	60	18	SKF	Deep Groove Ball Bearings
  683/672	95,25	168,275	41,275	CX	Tapered Roller Bearings
  FCDP 172232710	860	1160	735	ISB	Cylindrical Roller Bearings
  K30x42x30TN	30	42,0		MPZ	Needle Roller Bearings
  KFX070	177,8	215,9	19,05	KOYO	Angular Contact Ball Bearings
  L68149/L68110	35	60	15,875	AST	Tapered Roller Bearings
  LMFM50UU	50	80		Samick	Linear Bearings
  NA6909R	45	68	40	NTN	Needle Roller Bearings
  NJ5214	70	125	39,69	ISO	Cylindrical Roller Bearings
  NNU3034KC1NAP4	170	260	67	NTN	Cylindrical Roller Bearings
  RLS7-2Z	22,225	50,8	14,288	ZEN	Deep Groove Ball Bearings
  RS-5038NR	190	290	136	NSK	CYLINDRICAL ROLLER BEARINGS
  RM-18	2.2500	5.0000	1.2500	SKF	SELF
  SS604	4	12	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NUP-210E	50	90	20	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SIC60ES	60		44	CONSOLIDATED	ROD ENDS