d - 380 mm

Fw - 430 mm

D - 520 mm

B - 140 mm

C - 140 mm

Weight - 73,6 Kg

Basic dynamic load rating (C) - 1400 kN

Basic static load rating (C0) - 3750 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 950 r/min

• Model Number: NA4976
• Inner Diameter：380mm Outer Diameter：520mm Width：140mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:shaft milling machine,machine tool spindle,Forklift industry,Spectrum Products,Machine Tool Accessories,forming machine,air shower etc,chamfering machine etc,Forging machine,ventilation fans,Infrared Technology
• Similar models:NTN NA4976 NSK NA4976 ISO NA4976 IKO RNA4976 CX NA4976 CX RNA4976 NSK RNA4976 NTN RNA4976 IKO NA4976 ISO RNA4976
• BEARING POWER International Trading Co.,Ltd. specialize in NA4976 products，there is large inventory of CX NA4976 . We has been built up long-term cooperation with CX company, could make a bulk order of the NA4976 Which CX NA4976 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
  239/560 CAK/W33	750	560	140	SKF	Spherical Roller Bearings
  23940-S-K-MB	200	280	60	FAG	Spherical Roller Bearings
  24036 CCK30/W33	280	180	100	SKF	Spherical Roller Bearings
  305	62	25	17	SKF	Deep Groove Ball Bearings
  32212	60	110	29,75	CYSD	Tapered Roller Bearings
  387AS/382S	57,15	96,8375	25,4	AST	Tapered Roller Bearings
  45TAB07DB	45	75	15	NACHI	Thrust Ball Bearings
  6411	55,000	140,000	33,000	NTN-SNR	Deep Groove Ball Bearings
  CS210LLU	50,000	90,000	20,000	NTN	Deep Groove Ball Bearings
  GE 90 FO-2RS	90	150	85	INA	Plain Bearings
  HH506349/HH506311	49,987	114,3	44,45	Timken	Tapered Roller Bearings
  J6392/27	65	140	53,975	ISO	Tapered Roller Bearings
  K30x35x17	30	35	17	ISO	Needle Roller Bearings
  P6009-GB	45	75	16	ZEN	Deep Groove Ball Bearings
  1816HC	80	100	10	Barden	ANGULAR CONTACT BALL BEARINGS
  NKIS20	20	42	20	FAG	NEEDLE BEARINGS
  UC207-106D1	1.3750	2.8340	.9050	NTN	PILLOW BLOCKS
  SAF338	8.3750	7.2500		Torrington	PILLOW BLOCKS
  2206SA	30	62	20	FED	SELF
  6106KK	30	55	13	NH	DEEP GROOVE BALL BEARINGS