d - 300 mm

Fw - 330 mm

D - 380 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 311 mm

Da max. - 369 mm

ra max. - 2 mm

Weight - 22 Kg

Basic dynamic load rating (C) - 660 kN

Basic static load rating (C0) - 1810 kN

(Grease) Lubrication Speed - 750 r/min

(Oil) Lubrication Speed - 1200 r/min

Limiting speed - 1200 r/min

• Model Number:NA4860
• Inner Diameter：300mm Outer Diameter：380mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-23
• Application:education model Instruments,medical equipment,packaging machinery,metallurgy,transportation equipment,walking Food processing machinery and equipment,surgical instruments,equipment,Automobile,engineering machinery,CNC
• Similar models:IKO RNA4860 IKO GBR486028U IKO BR486028 IKO GBR486028 NTN NA4860 NTN MR486028+MI-404828 Timken HJ-486028RS INA NA4860 NTN MR486024 NSK HJ-486028+IR-404828
• BEARING POWER International Trading Co.,Ltd. specialize in NA4860 products，there is large inventory of NSK NA4860 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4860 Which NSK NA4860 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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  VKBA 1491				SKF	Wheel Bearings
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