d - 45 mm

D - 55 mm

B - 20 mm

C - 20 mm

r min. - 0,3 mm

Weight - 0,091 Kg

Basic dynamic load rating (C) - 26,5 kN

Basic static load rating (C0) - 53 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 9500 r/min

• Model Number:NK45/20
• Inner Diameter：45mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:Control,Low-voltage electrical equipment,Polymer,Antenna Potentials,bag machine,EEG,Insect Capture,mobile toilet,safety testing,sheet industry,Liposuction device
• Similar models:NBS K37x45x26 Timken K40X45X17CH KOYO 45RFN5129 NTN NK45/20R+IR40X45X20 IKO KT455027 KOYO AX4,5110145 KOYO B-45 NTN KJ40X45X22.3 AST NK45/30 ISO K40x45x27
• BEARING POWER International Trading Co.,Ltd. specialize in NK45/20 products，there is large inventory of ZEN NK45/20 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the NK45/20 Which ZEN NK45/20 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
  1306-K+H306	30	72	19	NKE	Self-Aligning Ball Bearings
  2306SK	30	72	27	NTN	Self-Aligning Ball Bearings
  2LA-HSE917CG/GNP42	85	120	18	NTN	Angular Contact Ball Bearings
  30BCDS3	30	67	25	NACHI	Deep Groove Ball Bearings
  71453/71750B	115,087	190,5	49,212	Timken	Tapered Roller Bearings
  6001LLH	12	28	8	NTN	Deep Groove Ball Bearings
  6313Z	65	140	33	KOYO	Deep Groove Ball Bearings
  708 ATBP4	8	22	7	CX	Angular Contact Ball Bearings
  799/792	128,588	206,375	47,625	ISO	Tapered Roller Bearings
  BTM4020	40	50	20	KOYO	Needle Roller Bearings
  KGSNS25-PP-AS	25	40	58	INA	Linear Bearings
  LMEFP60	60	90		Samick	Linear Bearings
  M-19101	30,162	38,1	15,88	NSK	Needle Roller Bearings
  NU1034	170	260	42	ISO	Cylindrical Roller Bearings
  SIKB8F	8			SKF	Plain Bearings
  NKI40/20	40	55	20	FAG	NEEDLE BEARINGS
  RF-32-PP	.6250	2.0000	1.3125	INA	NEEDLE BEARINGS
  3216	80	140	44.4	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  7210B-2RS	50	90	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  SN-612..1312-K	55		80	CONSOLIDATED	PILLOW BLOCKS