d - 340 mm

F - 370 mm

D - 420 mm

B - 80 mm

C - 80 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

da max - 351 mm

Da max. - 409 mm

ra max. - 2 mm

S - 2 mm

Weight - 24 Kg

Basic dynamic load rating (C) - 616 kN

Basic static load rating (C0) - 1960 kN

Fatigue load limit (Pu) - 176

Reference speed - 1000 r/min

Limiting speed - 1200 r/min

• Model Number: NA4868
• Inner Diameter：340mm Outer Diameter：420mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:joint protection,non-ferrous metal alloy,tube,Broadcasting System,machine lathe,medical treatment,packing equipment,electrostatic protection,ventilation equipment,Storage Tool,power tools
• Similar models:NBS NA4868 NTN RNA4868 IKO RNA4868 CX NA4868 INA NA4868 SKF RNA4868 INA RNA4868-XL IKO NA4868 NSK NA4868 NTN NA4868
• BEARING POWER International Trading Co.,Ltd. specialize in NA4868 products，there is large inventory of SKF NA4868 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA4868 Which SKF 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1305	25	62	17	ISO	Self-Aligning Ball Bearings
  206 NR	62	30	16	SKF	Deep Groove Ball Bearings
  22312EMKW33	60,000	130,000	46,000	SNR	Thrust Roller Bearings
  23168EK	340	580	190	NACHI	Cylindrical Roller Bearings
  24134MBK30	170	280	109	AST	Spherical Roller Bearings
  6012-2RS	60	95	18	Fersa	Deep Groove Ball Bearings
  6315ZENR	75	160	37	NACHI	Deep Groove Ball Bearings
  7007 ACD/P4AH	62	35	14	SKF	Angular Contact Ball Bearings
  7210CDT	50	90	20	NACHI	Angular Contact Ball Bearings
  KBA025	63,5	79,375	7,938	KOYO	Angular Contact Ball Bearings
  K 50x55x20	50	55		NBS	Needle Roller Bearings
  KP21B	33,3502	52,3875		AST	Deep Groove Ball Bearings
  NJ 1018	90	140	24	NACHI	Cylindrical Roller Bearings
  SA209	45	85	30,2	ISO	Deep Groove Ball Bearings
  SC0690	28,000	78,000	20,000	NTN	Deep Groove Ball Bearings
  SDE40AJMG	40	62	60,6	KOYO	Linear Bearings
  UK306+H2306	30	72	29	NACHI	Deep Groove Ball Bearings
  NUP2036E	180	280	60	FAG	CYLINDRICAL ROLLER BEARINGS
  N1952K.M1.SP	260	360	46	FAG	CYLINDRICAL ROLLER BEARINGS
  HYDNUT355			67	FAG	HYDRAULIC NUTS