d - 114,3 mm

F - 139,7 mm

D - 177,8 mm

B - 63,88 mm

C - 63,5 mm

r min. - 2,5 mm

s - 5,5 mm

da min. - 123,5 mm

Da max. - 169 mm

ra max. - 2,5 mm

Weight - 6,04 Kg

Basic dynamic load rating (C) - 285 kN

Basic static load rating (C0) - 585 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 900 r/min

• Model Number: MR8811240+MI-728840
• Inner Diameter：114,3mm Outer Diameter：177,8mm Width：63,88mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:wall materials,aerial work equipment,building decoration raw materials and accessories,Plastic molding,economic mold,bag machine,gear type,Security Equipment,magnetic elements,lifting upgrade,Small air generators
• Similar models:KOYO HJ-8811248 NTN MR8811248 NSK HJ-8811240 KOYO HJ-8811240 Timken HJ-8811240 NSK HJ-8811248+IR-728848 Timken HJ-8811248 NSK HJ-8811240+IR-728840 NSK HJ-8811248 NTN MR8811240+MI-728840
• BEARING POWER International Trading Co.,Ltd. specialize in MR8811240+MI-728840 products，there is large inventory of NTN MR8811240+MI-728840 . We has been built up long-term cooperation with NTN company, could make a bulk order of the MR8811240+MI-728840 Which NTN MR8811240+MI-728840 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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  HK3212	32	39	12	CX	Cylindrical Roller Bearings
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  NK18/20	26		20	FAG	NEEDLE BEARINGS
  1128	200	140		Aetna	THRUST BALL BEARINGS
  RNAO20x32x12	32		12	SKF	NEEDLE BEARINGS