d - 50 mm

Fw - 58 mm

D - 72 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 54 mm

Da max. - 68 mm

ra max. - 0,6 mm

Weight - 0,295 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 73,5 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 7100 r/min

• Model Number:NA4910
• Inner Diameter：50mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:climb ladder,ship special,marine test,industrial fans,tray industry,casting embedding,natural instruments,plastic molding,medical treatment,rock drilling machinery,engineering machine
• Similar models:KOYO RNA4910RS SKF RNA4910 INA NA4910-RSR NTN RNA4910LL Timken RNA4910.2RS NBS NA49102RS INA NA4910-XL NBS RNA4910RS NSK RNA4910 NTN RNA4910L
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910 products，there is large inventory of NSK NA4910 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4910 Which NSK NA4910 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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  NU2256	280	500	130	NTN	Cylindrical Roller Bearings
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  NJ2240	200	360	98	STEYR	CYLINDRICAL ROLLER BEARINGS
  W-226	130	230	4.2500	RBC	CYLINDRICAL ROLLER BEARINGS
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