d - 25 mm

Fw - 30 mm

D - 42 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

da min. - 27 mm

Da max. - 40 mm

ra max. - 0,3 mm

Weight - 0,091 Kg

Basic dynamic load rating (C) - 21,4 kN

Basic static load rating (C0) - 26,8 kN

(Grease) Lubrication Speed - 9000 r/min

(Oil) Lubrication Speed - 14000 r/min

• Model Number:NA4905
• Inner Diameter：25mm Outer Diameter：42mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-23
• Application:multi-knife lathe,food add,air shower etc,agrochemical,outdoor equipment,hydraulic actuator,fabric products,car instrument,marine analysis and testing equipment,garbage disposal,bio-chemical
• Similar models:IKO NA4905U Timken NA4905 INA RNA4905 NSK NA4905 NBS RNA4905RS CX RNA4905 ISO RNA4905-2RS IKO RNA4905UU NBS RNA49052RS NTN NA4905L
• BEARING POWER International Trading Co.,Ltd. specialize in NA4905 products，there is large inventory of NSK NA4905 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4905 Which NSK NA4905 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
  15103/15243	26,157	61,912	19,05	Timken	Tapered Roller Bearings
  6022K	110,000	170,000	28,000	NTN	Deep Groove Ball Bearings
  6238	340	190	55	SKF	Deep Groove Ball Bearings
  7030C	150	225	35	KOYO	Angular Contact Ball Bearings
  7216B	80	140	26	FBJ	Angular Contact Ball Bearings
  7217 BEGAP	150	85	28	SKF	Angular Contact Ball Bearings
  F686A	6	15	3,5	NSK	Deep Groove Ball Bearings
  IJ223041				ILJIN	Angular Contact Ball Bearings
  K45X50X15H	45	50		KOYO	Needle Roller Bearings
  K9x12x10TN	9	12		SKF	Needle Roller Bearings
  KAX110	279,4	292,1	6,35	KOYO	Angular Contact Ball Bearings
  MJ 7.1/2	190,5	368,3	69,85	SIGMA	Deep Groove Ball Bearings
  NK45/30	45	55	30	Timken	Needle Roller Bearings
  NN3948KC9NAP4	240	320	60	NTN	Cylindrical Roller Bearings
  NU2272-E-TB-M1	360	650	170	FAG	Cylindrical Roller Bearings
  S7000 CD/HCP4A	26	10	8	SKF	Angular Contact Ball Bearings
  SL182918	90	125	22	INA	Cylindrical Roller Bearings
  UKFS308+H2308	35			NACHI	Bearing Units
  TRA512	.3125	.7500		Torrington	THRUST NEEDLE BEARINGS
  CFM7	.8750	2.2500	.6875	SKF	CYLINDRICAL ROLLER BEARINGS