d - 40 mm

Fw - 48 mm

D - 62 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 44 mm

Da max. - 58 mm

ra max. - 0,6 mm

Weight - 0,24 Kg

Basic dynamic load rating (C) - 39 kN

Basic static load rating (C0) - 61,5 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 9000 r/min

• Model Number:NA4908
• Inner Diameter：40mm Outer Diameter：62mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2023-03-15
• Application:ventilator anesthesia machine etc,Spectral Products,large agricultural machinery,floor industry,mathematical instruments,chemical raw materials and reagents,non-ferrous metal alloy,sterilizers,Cutting Machine,linear drive,transistor fittings
• Similar models:NTN NA4908S ZEN RNA4908 AST RNA4908 NBS NA49082RS Timken NA4908 MPZ RNA4908 KOYO NA4908RS NBS NA4908RS CRAFT NA4908-2RS ISO NA4908
• BEARING POWER International Trading Co.,Ltd. specialize in NA4908 products，there is large inventory of NSK NA4908 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4908 Which NSK NA4908 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
  22310EXK	50	110	40	NACHI	Cylindrical Roller Bearings
  23030MBW33	150	225	56	AST	Spherical Roller Bearings
  6819ZZ	95	120	13	NSK	Deep Groove Ball Bearings
  7017 CD/HCP4AL	130	85	22	SKF	Angular Contact Ball Bearings
  7338 B	190	400	78	CX	Angular Contact Ball Bearings
  AXK300X330X5	300	330	5	INA	Needle Roller Bearings
  BAM 118	17,462	22,225	12,7	IKO	Needle Roller Bearings
  FCDP 112160600	560	800	600	ISB	Cylindrical Roller Bearings
  HR32312J	60	130	48,5	NSK	Tapered Roller Bearings
  JLMI04948/LM104911	50	82,55	21,59	AST	Tapered Roller Bearings
  WJ-344024	53,975	63,5		NSK	Needle Roller Bearings
  SAZP6N	6,35	19,05	9,53	LS	Plain Bearings
  TL23144CAE4	220	370	120	NSK	Spherical Roller Bearings
  UCF313	65			SNR	Bearing Units
  UCTU212-800	60		65,1	FYH	Bearing Units
  W208PPB6	25,4	80	39,52	CYSD	Deep Groove Ball Bearings
  6003RS	17	35	10	FAG	DEEP GROOVE BALL BEARINGS
  UELFLU210-115T	1.9375			NTN	PILLOW BLOCKS
  NB710	50	62	6	NSK	DEEP GROOVE BALL BEARINGS
  IR-38x43x20	38		20	CONSOLIDATED	NEEDLE BEARINGS