d - 45 mm

Fw - 50 mm

D - 62 mm

Ew - 55 mm

B - 20 mm

C - 20 mm

r - 0,3 mm

S - 0,7 mm

Weight - 0,2 Kg

Basic dynamic load rating (C) - 30,2 kN

Basic static load rating (C0) - 68,5 kN

(Grease) Lubrication Speed - 5400 r/min

(Oil) Lubrication Speed - 8400 r/min

• Model Number: NAO45X62X20
• Inner Diameter：45mm Outer Diameter：55mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:Storage Tool,tapping machine,root canal filling,packaging machinery,E Beauty,Machine Tool Accessories,aerial work platform,engineering machine,equipment,Medium and large motor,Dental Drill etc
• Similar models:NBS K45x51x36 KOYO 45MM5220 AST NK45/30 Timken BK4520 IKO NAFW457240 NBS RPNA45/62 IKO BAM45 NBS K145x153x26 NTN HMK5045ZWBD KOYO WR75/45
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  617/4 ZZ	4	7	2,5	ISO	Deep Groove Ball Bearings
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  ACB30X55X23	30	55	23	SNR	Angular Contact Ball Bearings
  CX270				CX	Wheel Bearings
  HK223014	22	30	14	ISO	Cylindrical Roller Bearings
  HK5025	50	58	25	FBJ	Needle Roller Bearings
  HM220149/HM220110	99,975	156,975	42	Fersa	Tapered Roller Bearings
  JHM88540/13	30	72	29,37	ISO	Tapered Roller Bearings
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  NNU 4128 M/W33	140	225	85	ISB	Cylindrical Roller Bearings
  UCF201	12			CRAFT	Bearing Units
  NU214	70	125	24	FAG	CYLINDRICAL ROLLER BEARINGS
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  2308E/TG	40	90	33	STEYR	SELF
  32911	55	80	17	CONSOLIDATED	TAPERED ROLLER BEARINGS
  EW-7/8	.8750	1.5000		CONSOLIDATED	THRUST BALL BEARINGS