d - 25 mm

D - 42 mm

B - 17 mm

F - 30 mm

r_min - 0,3 mm

s - 0,8 mm / Axial displacement

m - 88 g / Weight

C_r - 26500 N / Dynamic load rating (radial)

C_0r - 31500 N / Static load rating (radial)

C_ur - 5700 N / Fatigue limit load, radial

n_G - 14400 1/min / Limiting speed

n_B - 7900 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number:NA4905
• Inner Diameter：25mm Outer Diameter：42mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-27
• Application:rock drilling machinery,respirator,paint paint,boring bar boring bar,Machine tool accessories,container finishing,glass,sucker industry,relay,wall industry,gas turbine
• Similar models:JNS RNA4905 JNS NA4905 JNS NA4905UU CX RNA4905 ISO NA4905 NBS NA4905 NBS RNA49052RS ISO RNA4905 NBS NA49052RS NSK NA4905TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA4905 products，there is large inventory of INA NA4905 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4905 Which INA 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
  22220CJ	100	180	46	Timken	Spherical Roller Bearings
  24124AX	120	200	80	NACHI	Cylindrical Roller Bearings
  2P15802K	790,000	1100,000	310,000	NTN	Thrust Roller Bearings
  53232U+U232	160	222		CX	Thrust Ball Bearings
  6405	25,000	80,000	21,000	NTN-SNR	Deep Groove Ball Bearings
  68SCRN62P	38	68	51.6	NACHI	Deep Groove Ball Bearings
  7312 C	60	130	31	ISO	Angular Contact Ball Bearings
  7318-B-TVP	90	190	43	FAG	Angular Contact Ball Bearings
  EXPE211	55			SNR	Bearing Units
  F16031	37	72,04	37	Fersa	Angular Contact Ball Bearings
  K 89430 M	300	150	30	SKF	Thrust Roller Bearings
  KDX18X26X23	18,000	26,000	23,000	NTN	Linear Bearings
  NN 3015 TN/SP	75	115	30	ISB	Cylindrical Roller Bearings
  NN3064	320	438	121	NTN	Cylindrical Roller Bearings
  SILJ16ES	16			SKF	Plain Bearings
  UCFA211	55			NACHI	Bearing Units
  UCT204	20			KOYO	Bearing Units
  MS-30	12.0000	21.5000	3.7500	FED	DEEP GROOVE BALL BEARINGS
  61834	170	215	22	SKF	DEEP GROOVE BALL BEARINGS
  RNA-6913	90		45	CONSOLIDATED	NEEDLE BEARINGS