d - 20 mm

Fw - 25 mm

D - 37 mm

B - 18 mm

C - 17 mm

r min. - 0,3 mm

Weight - 0,078 Kg

Basic dynamic load rating (C) - 16,8 kN

Basic static load rating (C0) - 18,7 kN

(Grease) Lubrication Speed - 7 500 r/min

• Model Number: NA4904TT
• Inner Diameter：20mm Outer Diameter：37mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:rock drilling machinery,medical equipment,Technical Equipment,pump industry,food packaging,inorganic chemical,auto tools,oral medical device,power protection,security equipment,wall materials
• Similar models:KOYO NA4904RS INA NA4904 JNS RNA4904 NTN NA4904L KOYO RNA4904 IKO RNA4904UU NBS RNA4904RS AST RNA4904 NBS NA4904RS CX RNA4904-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904TT products，there is large inventory of NSK NA4904TT . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4904TT Which NSK NA4904TT 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.

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  200KLL2	10	30	16,4	Timken	Deep Groove Ball Bearings
  240SM400-MA	400	620	200	FAG	Spherical Roller Bearings
  2RT15901	793,000	1055,000	100,000	NTN	Thrust Roller Bearings
  30224	120	215	43,5	CRAFT	Tapered Roller Bearings
  32040	200	310	70	ISB	Tapered Roller Bearings
  3208-2RS	40	80	30,2	CRAFT	Angular Contact Ball Bearings
  3210	50	90	30,2	CYSD	Angular Contact Ball Bearings
  33216A	80	140	46	SNR	Tapered Roller Bearings
  62302-2RS	15	42	17	ISB	Deep Groove Ball Bearings
  6903NR	17	30	7	NACHI	Deep Groove Ball Bearings
  6932ZZS	160	220	28	NSK	Deep Groove Ball Bearings
  7336B	180	380	75	NTN	Angular Contact Ball Bearings
  7940DT	200	280	38	NTN	Angular Contact Ball Bearings
  NANF205-15	23,8125			KOYO	Bearing Units
  NP838887/NP437479	50	80	20	Timken	Tapered Roller Bearings
  TAF506225	62		25	IKO	NEEDLE BEARINGS
  N208E	40	80	18	STEYR	CYLINDRICAL ROLLER BEARINGS
  A-6496128	4.0000	6.0000	8.0000	Thomson	LINEAR RECIRCULATING BALL BEARINGS
  NU-305E	25	62	17	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  514/800				CONSOLIDATED	THRUST BALL BEARINGS