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：2025-05-01
• Application:Chromatography Products,sleep monitoring,Cutting Machine,Seals,Industry,vacuum suction cup,construction machinery and equipment,noise inspection,hanging clamp,blood cell reagent,electric hydraulic lifting platform
• Similar models:NTN KV45X51X26.8 NTN NK45.5X78X33 IKO TAW5045Z NTN RNA0-35X45X13 INA HK4520-2RS NBS RNAO35x45x17 KOYO 38WR4451 NTN NK45/30R+IR40×45×30 KOYO NKJ45/35 NSK F-4516
• 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.

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  1209	45	85	19	KOYO	Self-Aligning Ball Bearings
  16032	160	240	25	KOYO	Deep Groove Ball Bearings
  240/600 K30CW33+AH240/600	600	870	272	CX	Spherical Roller Bearings
  BT1-0227/QVA621	26,987	50,292	14,224	SKF	Tapered Roller Bearings
  EE749260/749336	660,4	854,075	85,725	NSK	Cylindrical Roller Bearings
  GB12807S10	37	72,04	37	SNR	Angular Contact Ball Bearings
  HR6306-A-NX2C3**UR	30	72	19	NSK	Deep Groove Ball Bearings
  NK100/36	100	120	36	AST	Needle Roller Bearings
  NJ222 EMA	110	200	38	AST	Cylindrical Roller Bearings
  NKJ10/16	10	22	16	KOYO	Needle Roller Bearings
  NU 226 EM	130	230	40	NSK	Cylindrical Roller Bearings
  NU3240	200	360	128	KOYO	Cylindrical Roller Bearings
  PCZ 3636 E	57,15	61,913	57,15	SKF	Plain Bearings
  SS 619/4-ZZ	4	11	4	ISB	Deep Groove Ball Bearings
  SAC3055-1	30	55	17	KOYO	Angular Contact Ball Bearings
  UKFL209	40		50	ISO	Bearing Units
  D-99211	55	100	3.6250	Hyatt	CYLINDRICAL ROLLER BEARINGS
  2206E	30	62	20	MRC	SELF
  61814	70	90	10	SKF	DEEP GROOVE BALL BEARINGS
  YCRSC-32	.6250	2.0000	1.3125	CONSOLIDATED	NEEDLE BEARINGS