d - 320 mm

D - 400 mm

B - 80 mm

F - 350 mm

r_min - 2,1 mm

s - 2 mm / Axial displacement

m - 23000 g / Weight

C_r - 710000 N / Dynamic load rating (radial)

C_0r - 1850000 N / Static load rating (radial)

C_ur - 242000 N / Fatigue limit load, radial

n_G - 1340 1/min / Limiting speed

n_B - 680 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

• Model Number: NA4864
• Inner Diameter：320mm Outer Diameter：400mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:van,Broadcasting System,Traffic Fire Protection Equipment Security equipment,Processing machinery,sawing machine,Machine tool accessories,noise inspection,enzyme,PVC,air purification,leather processing
• Similar models:ISO RNA4864 INA RNA4864 NBS NA4864 SKF NA4864 NSK RNA4864 CX RNA4864 INA NA4864 NTN RNA4864 IKO NA4864 IKO RNA4864
• BEARING POWER International Trading Co.,Ltd. specialize in NA4864 products，there is large inventory of INA NA4864 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4864 Which INA 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
  215-Z	130	75	25	SKF	Deep Groove Ball Bearings
  30340	200	420	89	NACHI	Tapered Roller Bearings
  42381/42587DC+X1S-42381	96,838	149,225	66,672	Timken	Tapered Roller Bearings
  61918	90	125	18	ISB	Deep Groove Ball Bearings
  6200Z	10	30	9	KOYO	Deep Groove Ball Bearings
  62801-2RS	12	21	6	ZEN	Deep Groove Ball Bearings
  7030	150	225	35	NTN	Angular Contact Ball Bearings
  AST50 06FIB12	9,525			AST	Plain Bearings
  HC ST3968-1	38,5	68	18,5	KOYO	Tapered Roller Bearings
  K 63x70x21	63	70		NBS	Needle Roller Bearings
  K22X30X11.8	22,000	30,000		NTN	Needle Roller Bearings
  L225849/L225810	127	169,862	25,4	Timken	Tapered Roller Bearings
  NJ18/1600	1600	1950	155	ISO	Cylindrical Roller Bearings
  NU 2315 ECML	160	75	55	SKF	Cylindrical Roller Bearings
  UFL08	8			FYH	Bearing Units
  TLA 912 Z	9	13	12	IKO	Needle Roller Bearings
  TUP2 160.50	160	165		CX	Plain Bearings
  487506	30	62	.6299	New Departure	DEEP GROOVE BALL BEARINGS
  629-ZZ	9	26	8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  WCT-52	13.9100	14.5000		CONSOLIDATED	THRUST ROLLER BEARINGS