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：2025-12-12
• Application:sawing machine,Medical room equipment,Polymer,Doppler,Spectrum Products,flexible processing,chemical raw materials and reagents,vacuum suction cup,Vertical pull,Industrial Electromechanical,Grinding and polishing equipment
• Similar models:NSK FWF-404513 CX NKIS45 NTN K95X103X45.8 IKO NAFW457240 NTN PK32X45X24.8 NSK HJ-445628+IR-364428 NTN KJ45×50×17S NTN KV45X51X26.8 NBS RNAO35x45x13 NTN K45X53X20
• 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
  113057X/113100G	57,15	100	58	Gamet	Tapered Roller Bearings
  240/670 CW33	670	980	308	CX	Spherical Roller Bearings
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  32076	380	560	112	NTN	Tapered Roller Bearings
  332/28	28	58	24	ISO	Tapered Roller Bearings
  7200BG	10,000	30,000	9,000	NTN	Angular Contact Ball Bearings
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  BT4B 332664/HA1	546,1	390,525	428,625	SKF	Tapered Roller Bearings
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  KLM06LL	6	12	19	NTN	Linear Bearings
  NANF211-34	53,975			FYH	Bearing Units
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  NU 330 ECML	320	150	65	SKF	Thrust Ball Bearings
  62208-2RSR	40	80	23	FAG	DEEP GROOVE BALL BEARINGS
  RNA4826	165		35	SKF	NEEDLE BEARINGS
  280RU02	280	500	80	Torrington	CYLINDRICAL ROLLER BEARINGS
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  RLS-26	8.0000	13.0000	1.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  AS3552	35	52		CONSOLIDATED	THRUST NEEDLE BEARINGS