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：2025-12-11
• Application:expectoration machine,Forging machine,Industrial equipment,power protection,dye pigments,lifting upgrade,shaft milling machine,Security Equipment,Broadcasting System,Machine tools,non-ferrous metal alloy
• Similar models:NSK HJ-8811248+IR-728848 NSK HJ-8811248 KOYO HJ-8811248 NTN MR8811240+MI-728840 Timken HJ-8811248 NTN MR8811248 NSK HJ-8811240+IR-728840 NTN MR8811248+MI-728848 NTN MR8811240 Timken HJ-8811240
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  29685/29620	73,025	112,712	25,4	CX	Tapered Roller Bearings
  302/22	22	50	15,25	ISO	Tapered Roller Bearings
  53326U	130	225	80,3	KOYO	Thrust Ball Bearings
  624-ZZ	4	13	5	ISB	Deep Groove Ball Bearings
  6302-2RS	15	42	13	ISO	Deep Groove Ball Bearings
  7003 CE/HCP4AH	35	17	10	SKF	Angular Contact Ball Bearings
  7021DB	105	160	26	CYSD	Angular Contact Ball Bearings
  H238148/H238110	174,625	311,15	82,55	Timken	Tapered Roller Bearings
  K45x50x32	45	50	32	ISO	Needle Roller Bearings
  NK21/16-XL	21	29	16	INA	Needle Roller Bearings
  NUP2316 E	80	170	58	CX	Cylindrical Roller Bearings
  UKFCE209H	40			SNR	Bearing Units
  81128			12	FAG	THRUST ROLLER BEARINGS
  SN311with1311	55	-	80	SKF	PILLOW BLOCKS
  GE-110UK.2RS	110	160	70	FAG	SPHERICAL PLAIN BEARINGS
  1201R	32	12	10	FED	DEEP GROOVE BALL BEARINGS
  SS678	8	12	2.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RNAO-25x37x17	37		17	CONSOLIDATED	NEEDLE BEARINGS
  RNA-5915	105		40	CONSOLIDATED	NEEDLE BEARINGS
  CT-24A	4.7620	4.8750		CONSOLIDATED	THRUST ROLLER BEARINGS