d - 20 mm

Fw - 25 mm

D - 37 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

da min. - 22 mm

da max - 24 mm

Da max. - 35 mm

S - 0,5 mm

Weight - 0,0785 Kg

Basic dynamic load rating (C) - 21 kN

Basic static load rating (C0) - 25 kN

Limiting speed - 16 000 r/min

• Model Number:NA 4904
• Inner Diameter：20mm Outer Diameter：37mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2023-03-04
• Application:chemical raw materials and reagents,Medical equipment,Forging machine,rolling machine,Forming mold,marine analysis and testing equipment,Cutting Machine,economic mold,Technical Equipment,food / grain / food equipment,noise reduction equipment
• Similar models:NBS RNA4904 NBS RNA4904RS KOYO RNA4904.2RS ISO NA4904 SKF RNA4904.2RS NSK RNA4904 NBS NA4904RS IKO RNA4904 NBS NA49042RS NSK NA4904
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904 products，there is large inventory of IKO NA 4904 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4904 Which IKO NA4904 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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  K.81112TVP	60	85	7,5	Timken	Thrust Roller Bearings
  K35×41×15	35	41		NTN	Needle Roller Bearings
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  NJ206R	30	62	16	KOYO	Cylindrical Roller Bearings
  TU 35 FM	35	37	13,5	SKF	Bearing Units
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  USPLE211	55			SNR	Bearing Units
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  6303NR	17	47	14	CONSOLIDATED	DEEP GROOVE BALL BEARINGS