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：2025-12-13
• Application:centrifugal pump,Hydraulic Rama,marine analysis,noise reduction equipment,Machine tools,Generator,training beds etc,instrumentation instrument,Cylinder Standard,cleaners,gas turbine
• Similar models:INA NA4905 INA NA4905-XL INA NA4905-RSR NTN NA4905L JNS NA4905M NBS RNA4905RS IKO RNA4905 JNS NA4905UU NSK RNA4905 IKO NA4905UU
• 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
  22236MBK	180	320	86	AST	Spherical Roller Bearings
  30TAB06-2NK	30	62	15	NACHI	Thrust Ball Bearings
  71425/71750	107.950	190.500	47.625	NACHI	Tapered Roller Bearings
  39586/39520	64,987	112,712	30,162	Timken	Tapered Roller Bearings
  567/563B	73,025	127	36,17	Timken	Tapered Roller Bearings
  6207ZZ	35,000	72,000	17,000	NTN-SNR	Deep Groove Ball Bearings
  7022 ACD/P4A	170	110	28	SKF	Angular Contact Ball Bearings
  E-LM288949D/LM288910/LM288910DG2	1200,15	1593,85	990,6	NTN	Tapered Roller Bearings
  7332BDT	160	340	68	NACHI	Angular Contact Ball Bearings
  861/854DC+X3S-861	101,6	190,5	127	Timken	Tapered Roller Bearings
  BS 225 7P62U	25	52	15	SNFA	Thrust Ball Bearings
  F63802	15	24	7	ISB	Deep Groove Ball Bearings
  LMHM30	30	45		Samick	Linear Bearings
  N3248	240	440	160	CX	Cylindrical Roller Bearings
  NA4920-2RS	100	140	40	CRAFT	Needle Roller Bearings
  NU340	200	420	80	ISO	Cylindrical Roller Bearings
  NUP1864	320	400	38	ISO	Cylindrical Roller Bearings
  W 6201-2RZ	32	12	10	SKF	Deep Groove Ball Bearings
  RNNA6906	47		30	SKF (Old No.)	NEEDLE BEARINGS
  29240EM	200	280		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS