d - 340 mm

Fw - 370 mm

D - 420 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 351 mm

Da max. - 409 mm

ra max. - 2 mm

Weight - 24,5 Kg

Basic dynamic load rating (C) - 690 kN

Basic static load rating (C0) - 1990 kN

(Grease) Lubrication Speed - 670 r/min

(Oil) Lubrication Speed - 1100 r/min

Limiting speed - 1100 r/min

• Model Number:NA4868
• Inner Diameter：340mm Outer Diameter：420mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-29
• Application:electrostatic protection,Vertical machining,Industrial Electromechanical,reinforced machinery,textile machinery,generator,surgical instruments,roller lathe,CNC,lifting equipment Hoisting hoist,plastic blow molding
• Similar models:ISO NA4868 NSK RNA4868 NTN NA4868 NTN RNA4868 INA NA4868 CX RNA4868 CX NA4868 SKF NA4868 SKF RNA4868 NSK NA4868
• BEARING POWER International Trading Co.,Ltd. specialize in NA4868 products，there is large inventory of NSK NA4868 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4868 Which NSK NA4868 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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  54416 M U 416	65	170	128,5	ISB	Thrust Ball Bearings
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  960	300	430	105	INA	Thrust Ball Bearings
  AX 9 100 135	100	135	9	KOYO	Needle Roller Bearings
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  60TAC20X	60	95	234412 M.SP	NSK	ANGULAR CONTACT THRUST BALL BEARINGS