d - 40 mm

F - 45 mm

D - 55 mm

B - 20 mm

C - 20 mm

r min. - 0,3 mm

s - 0,5 mm

da min. - 42 mm

Da max. - 53 mm

ra max. - 0,3 mm

Weight - 0,143 Kg

Basic dynamic load rating (C) - 28 kN

Basic static load rating (C0) - 52,5 kN

(Grease) Lubrication Speed - 6 000 r/min

(Oil) Lubrication Speed - 9 000 r/min

• Model Number:NK45/20R+IR40×45×20
• Inner Diameter：40mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-04
• Application:garden machinery,rubber products machinery and equipment,centrifugal pump,lathe,wall industry,vertical sawing machine,security,pump accessories,medical Equipment,Broadcasting System,metal mold
• Similar models:INA K45X53X21 KOYO RNA1045 NTN HMK5045ZWBD Timken K40X45X27TN NTN PK33X45X24.8 KOYO RV404513 Timken K40X55X45H SKF NAO30x45x26 KOYO MKM4520 NSK F-4526
• BEARING POWER International Trading Co.,Ltd. specialize in NK45/20R+IR40×45×20 products，there is large inventory of NTN NK45/20R+IR40×45×20 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NK45/20R+IR40×45×20 Which NTN NK45/20R+IR40×45×20 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
  22248-K-MB-W33+OH3148-H	240	440	120	NKE	Spherical Roller Bearings
  231SM320-MA	320	580	190	FAG	Spherical Roller Bearings
  23292-K-MB-W33+OH3292-H	460	830	296	NKE	Spherical Roller Bearings
  24152-K30-MB-W33	260	440	180	NKE	Spherical Roller Bearings
  48290/48220DC+X1S-48290	127	182,562	85,728	Timken	Tapered Roller Bearings
  32305 A	25	62	25,25	CX	Tapered Roller Bearings
  6020-RS	100	150	24	CYSD	Deep Groove Ball Bearings
  6306/32.2NSLC5	32	72	19	NACHI	Deep Groove Ball Bearings
  CX030				CX	Wheel Bearings
  HH224349/HH224310CD+HH224349XA	114,975	212,725	142,875	Timken	Tapered Roller Bearings
  PME55	55			INA	Bearing Units
  RNA0-18X30X24ZW	18,000	30,000	24,000	NTN	Needle Roller Bearings
  SC0461CS24PX2/3AS	20	47	12	NTN	Deep Groove Ball Bearings
  SK60ES	60			LS	Plain Bearings
  W210PP	50	90	30,18	Timken	Deep Groove Ball Bearings
  KF180CPO	18.0000	19.5000	.7500	KAYDON	DEEP GROOVE BALL BEARINGS
  J-2412			.7500	Torrington	NEEDLE BEARINGS
  KLNJ11/2-2Z	1.5000	2.6250	.5625	RHP	DEEP GROOVE BALL BEARINGS
  5316	80	170	68.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NKIB-5905	25	42	23	CONSOLIDATED	NEEDLE BEARINGS