Fw - 68 mm

D - 85 mm

C - 25 mm

r min. - 1 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,257 Kg

Basic dynamic load rating (C) - 34 kN

Basic static load rating (C0) - 69 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number: RNA4912S
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:Liposuction device,electrocardiograph,coupling type,Vertical machining,expectoration machine,textile machinery,Performance test,baler,marine analysis,Forming mold,Other Measurements
• Similar models:AST RNA4912 NTN NA4912S CRAFT NA4912 INA NA4912-XL KOYO NA4912 ZEN RNA4912 NSK RNA4912 KOYO 43BTM4912A IKO RNA4912UU CRAFT NA4912-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912S products，there is large inventory of NTN RNA4912S . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4912S Which NTN RNA4912S 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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  SY 35 FM	35			SKF	Bearing Units
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  K34008XP0	340	356	8	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SAF-536	6.4375			FAG	PILLOW BLOCKS
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  RNA6910	72		40	Torrington	NEEDLE BEARINGS
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  NAO-60x90x60	60	90	60	CONSOLIDATED	NEEDLE BEARINGS