Fw - 45 mm

D - 55 mm

C - 20 mm

r min. - 0,3 mm

Da max. - 53 mm

ra max. - 0,3 mm

Weight - 0,092 Kg

Basic dynamic load rating (C) - 28 kN

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

(Grease) Lubrication Speed - 6000 r/min

(Oil) Lubrication Speed - 9000 r/min

• Model Number: NK45/20R
• Inner Diameter：45mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-18
• Application:Vertical pull,hook,wall industry,equipment,switch,transistor fittings,Industrial Adhesive,screen filter,relay,tooth filling,manual Tools
• Similar models:IKO TAM4520 INA K40X45X13 SKF NKI45/25TN KOYO MKM4520 NTN K45X50X27 IKO BR445628 Timken RNA3045 NTN K95X103X45.8 IKO KT455320 INA BK4520
• BEARING POWER International Trading Co.,Ltd. specialize in NK45/20R products，there is large inventory of NTN NK45/20R . We has been built up long-term cooperation with NTN company, could make a bulk order of the NK45/20R Which NTN NK45/20R 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
  232/750CAKE4	750	1360	475	NSK	Spherical Roller Bearings
  511/630 M	630	750	95	ISB	Thrust Ball Bearings
  6902-RS	15	28	7	CYSD	Deep Groove Ball Bearings
  6909L11DDU	45	68	12	NSK	Deep Groove Ball Bearings
  B7202-C-2RSD-T-P4S	15	35	11	FAG	Angular Contact Ball Bearings
  EGF12120-E40-B	12	14	12	INA	Plain Bearings
  KLNJ1/2-2RS	12,7	28,575	7,9375	RHP	Deep Groove Ball Bearings
  KT 323723	32	37		IKO	Needle Roller Bearings
  NN3007C1NAP4	35	62	20	NTN	Cylindrical Roller Bearings
  NNU 4938 B/SPW33	190	260	69	SKF	Cylindrical Roller Bearings
  NU317	85	180	41	CRAFT	Cylindrical Roller Bearings
  NUP3319	95	200	77,8	ISO	Cylindrical Roller Bearings
  PHU3122	27,7	126	58,3	PFI	Angular Contact Ball Bearings
  SL192308	40	90	33	NBS	Cylindrical Roller Bearings
  T691	174.625	358.775	82.550	KOYO	Thrust Roller Bearings
  UCC308	40		52	KOYO	Bearing Units
  ZR1.45.1606.400-1SPPN	1375	1770	150	ISB	Thrust Roller Bearings
  207-M	35	72	17	MRC	DEEP GROOVE BALL BEARINGS
  61936M	180	250	33	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  WCT-45C	-	11.3125		CONSOLIDATED	THRUST ROLLER BEARINGS