d - 320 mm

F - 350 mm

D - 400 mm

B - 80 mm

C - 80 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

da max - 331 mm

Da max. - 389 mm

ra max. - 2 mm

S - 2 mm

Weight - 23 Kg

Basic dynamic load rating (C) - 605 kN

Basic static load rating (C0) - 1900 kN

Fatigue load limit (Pu) - 170

Reference speed - 1100 r/min

Limiting speed - 1200 r/min

• Model Number: NA4864
• Inner Diameter：320mm Outer Diameter：400mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:tooth filling,Textile Accessories,test laboratory equipment and accessories,Cutting Machine,laser devices,ventilation heating equipment,vertical sawing machine,medical equipment,Chromatography Products,powder metallurgy,SPA equipment
• Similar models:NSK NA4864 ISO RNA4864 CX NA4864 NTN RNA4864 NTN NA4864 NSK RNA4864 AST RNA4864 ISO NA4864 IKO RNA4864 NBS NA4864
• BEARING POWER International Trading Co.,Ltd. specialize in NA4864 products，there is large inventory of SKF NA4864 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA4864 Which SKF NA4864 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
  180105/180170H	105	170	100	Gamet	Tapered Roller Bearings
  24076CAK30E4	380	560	180	NSK	Spherical Roller Bearings
  2794/2720	36,487	76,2	23,812	CX	Tapered Roller Bearings
  385X/382A	55	96,838	21	CX	Tapered Roller Bearings
  7418 BDF	90	225	108	ISO	Angular Contact Ball Bearings
  GIHN-K 20 LO	20	35	20	INA	Plain Bearings
  CRBC 9016	90	130	16	ISB	Thrust Roller Bearings
  ESPG212	60			SNR	Bearing Units
  GE 280GS-2RS	280	430	210	IKO	Plain Bearings
  HK172520	17	25	20	ISO	Cylindrical Roller Bearings
  HR32207C	35	72	24,25	NSK	Tapered Roller Bearings
  N222	110	200	38	ISO	Cylindrical Roller Bearings
  QJM 3.1/4	82,55	190,5	39,69	SIGMA	Angular Contact Ball Bearings
  UCC322	110			SNR	Bearing Units
  22315EAS.MA.C4.F80	75	160	55	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  NUP264	320	580	92	STEYR	CYLINDRICAL ROLLER BEARINGS
  SUCTFL204-12	.7500			IPTCI	THERMOPLASTIC PILLOW BLOCKS
  ALS-18	2.2500	4.5000	.8750	SKF	ANGULAR CONTACT BALL BEARINGS
  ML311	55	120	29	Rollway	CYLINDRICAL ROLLER BEARINGS
  HJ-221	105		10	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS