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：2025-12-11
• Application:embroidery cloth,rehabilitation training equipment,comprehensive experiment,Infrared Technology,Forklift industry,mechanical and electrical,Other machinery,plastic molding,dynamic blood pressure,pump accessories,gantry processing
• Similar models:INA BCE45 NTN RNAO-45×55×34ZW NTN MR445628+MI-364428 NBS K40x45x27 INA K40X45X27 IKO TRI608945 NTN K145X153X26 INA NKIS45-XL KOYO K45X52X18H NTN BK4518L
• 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
  22SF36	57,15	90,488	42,85	Timken	Plain Bearings
  30217F	85	150	30,5	Fersa	Tapered Roller Bearings
  32024-X-DF	120	180	76	NKE	Tapered Roller Bearings
  33014	70	110	31	FBJ	Tapered Roller Bearings
  51248M	240	340	78	SKF	Thrust Ball Bearings
  602ZZA	2	7	3,5	NTN	Deep Groove Ball Bearings
  6321-2RS	105	225	49	CYSD	Deep Groove Ball Bearings
  687	7	14	3,5	KOYO	Deep Groove Ball Bearings
  B-2416	38,1	47,625	25,4	Timken	Needle Roller Bearings
  ESFE201	12			SNR	Bearing Units
  GE500-DO	500	670	230	INA	Plain Bearings
  XLS-73/4	7.7500	10.5000	1.3750	MRC	ANGULAR CONTACT BALL BEARINGS
  H2313.206	65	85		FAG	ADAPTERS
  803033	110	170	60	FAG	SPHERICAL ROLLER BEARINGS
  LS0619	6	19		SKF	THRUST NEEDLE BEARINGS
  NNF5005ADB.2LSV	25	47	30	SKF	CYLINDRICAL ROLLER BEARINGS
  6224-Z	120	215	40	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  QJ-1002	15	32	9	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  H-2308x35	40	58		CONSOLIDATED	ADAPTERS
  RSL182322	110	8.5930	80	CONSOLIDATED	CYLINDRICAL ROLLER BEARING