Fw - 40 mm

D - 55 mm

E - 47 mm

C - 20 mm

r min. - 0,3 mm

Da max. - 53 mm

db - 46,2 mm

ra max. - 0,3 mm

Db - 40,6 mm

Weight - 0,145 Kg

Basic dynamic load rating (C) - 31 kN

Basic static load rating (C0) - 51,5 kN

(Grease) Lubrication Speed - 6 500 r/min

(Oil) Lubrication Speed - 10 000 r/min

• Model Number:RNAO-40×55×20
• Inner Diameter：40mm Outer Diameter：47mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:cooling system,stamping die and its equipment,lifting tackle,metering pump,marine test,medical equipment,dye pigments,powder metallurgy,office outdoor camping equipment,centrifugal pump,intermediate
• Similar models:SKF K62x70x40ZW NBS RNAO45x62x40-ZW KOYO HK4016 NTN RNAO-28×40×16 SKF NK40/30 NBS PNA40/62 SKF RNAO40x55x20 Timken HJ-8811240 ISO K32x40x36 NTN PK40X60X29.8
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO-40×55×20 products，there is large inventory of NTN RNAO-40×55×20 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNAO-40×55×20 Which NTN RNAO-40×55×20 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.

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  61903	17	30	7	FAG	Deep Groove Ball Bearings
  71914 CD/HCP4AL	100	70	16	SKF	Angular Contact Ball Bearings
  AST090 5520	55	60		AST	Plain Bearings
  CRB 4010 UU	40	65	10	IKO	Thrust Roller Bearings
  K81256-M	280	380	32	INA	Thrust Roller Bearings
  QJ 1032	160	240	38	NSK	Angular Contact Ball Bearings
  LMFP6LUU	6	12		Samick	Linear Bearings
  UCTU209-700	45		49,2	KOYO	Bearing Units
  MR-12-SS			1.0000	McGill	NEEDLE BEARINGS
  XLS-71/2	7.5000	10.0000	1.2500	FAG	DEEP GROOVE BALL BEARINGS
  TWJ20UU	1.2500		3.5000	NB	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS
  683	3	7	2	Nachi	DEEP GROOVE BALL BEARINGS
  AT-735				Rollway	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  94628	1.1250	1.6250	1.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  6217TCC78	85	150	28	SKF	DEEP GROOVE BALL BEARINGS
  6012TP/5	60	95	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-3044	220	340	90	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS