d - 280 mm

F - 310 mm

D - 380 mm

B - 100 mm

C - 100 mm

r min. - 2,1 mm

s - 2,5 mm

da min. - 291 mm

Da max. - 369 mm

ra max. - 2 mm

Weight - 27,5 Kg

Basic dynamic load rating (C) - 835 kN

Basic static load rating (C0) - 2030 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1 300 r/min

• Model Number: NA4956
• Inner Diameter：280mm Outer Diameter：380mm Width：100mm
• Type：Needle Roller Bearings
• Update date：2025-12-13
• Application:shaft milling machine,Medium and large motor,,other mold,decoration machinery,Generator,flow control valve,car steering pin,chuck industry,other CNC,product accessories
• Similar models:ISO NA4956 IKO RNA4956 KOYO RP495645A KOYO RF495645A NSK NA4956 ISO RNA4956 NTN RNA4956 CX RNA4956 IKO NA4956 NTN NA4956
• BEARING POWER International Trading Co.,Ltd. specialize in NA4956 products，there is large inventory of NTN NA4956 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4956 Which NTN NA4956 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
  2212K	60,000	110,000	28,000	SNR	Self-Aligning Ball Bearings
  23238MBK	190	340	120	AST	Spherical Roller Bearings
  234418 MSP	90	140	60	CX	Thrust Ball Bearings
  6201LU	12,000	32,000	10,000	NTN	Deep Groove Ball Bearings
  6202ZZ	15	35	11	NSK	Deep Groove Ball Bearings
  63204 ZZ	20	47	20,6	CX	Deep Groove Ball Bearings
  C 4038 K30V + AH 24038	290	180	118	SKF	Cylindrical Roller Bearings
  B15-70D	15	32	11	PFI	Deep Groove Ball Bearings
  HJ-202816	25,4	44,45	25,4	NSK	Needle Roller Bearings
  NK45/30	45	55	30	JNS	Needle Roller Bearings
  PCZ 3036 E	47,625	52,388	57,15	SKF	Plain Bearings
  S699	9	20	6	ZEN	Deep Groove Ball Bearings
  UCFLX05	25			KOYO	Bearing Units
  NNC4924V.C3	120	165	45	FAG	CYLINDRICAL ROLLER BEARINGS
  CF62VUUR	24	62	29	IKO	NEEDLE BEARINGS
  24168	340	580	243	Torrington	SPHERICAL ROLLER BEARINGS
  RNAF16x24x13	24		13	SKF (Old No.)	NEEDLE BEARINGS
  MR-80-N			2.0000	CONSOLIDATED	NEEDLE BEARINGS
  292/530EM	530	710		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  SS61901	12	24	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS