Fw - 42 mm

D - 57 mm

E - 50 mm

C - 20 mm

Weight - 0,132 Kg

Basic dynamic load rating (C) - 34,2 kN

Basic static load rating (C0) - 56 kN

(Oil) Lubrication Speed - 10 000 r/min

• Model Number: RNAO 42x57x20
• Inner Diameter：42mm Outer Diameter：50mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:Spectrum Products,Chromatography Products,tube,Cylinder Type,chemical,trolley,spring industry,test strip,instrument,Laser Measurements,engine
• Similar models:NTN RNAO-30×42×16 NSK RNA49/42TT NTN GK37X42X24.8 FBJ NKI42/30 ISO K42x47x17 SNR TNB44263S01 INA K240X250X42 IKO TR223425 NTN HMK1420C KOYO BM2425A
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23120	100	165	52	FBJ	Spherical Roller Bearings
  26132/26283-B	33,338	72	18,923	Timken	Tapered Roller Bearings
  3319-M	95	200	77,8	FAG	Angular Contact Ball Bearings
  52211	55	90	45	NSK	Thrust Ball Bearings
  53205 + U205	25	50	19	FAG	Thrust Ball Bearings
  545112/545141	285,75	358,775	33,338	Timken	Tapered Roller Bearings
  6200-2RS2	10	30	9	NKE	Deep Groove Ball Bearings
  66589/66520	59,972	122,238	33,338	Fersa	Tapered Roller Bearings
  71924 CD/P4A	165	120	22	SKF	Angular Contact Ball Bearings
  7210 CDF	50	90	40	ISO	Angular Contact Ball Bearings
  7916CTRSU	80	110	16	NSK	Angular Contact Ball Bearings
  DL 10 12	10	16	12	Timken	Needle Roller Bearings
  EST208+WB	40			SNR	Bearing Units
  NJ 2313 ECP	140	65	48	SKF	Thrust Ball Bearings
  NU 215	75	130	25	SIGMA	Cylindrical Roller Bearings
  NUP232 EMA	160	290	48	AST	Cylindrical Roller Bearings
  SE 608 ZZSTMSA7	8	22	7	KOYO	Deep Groove Ball Bearings
  UCFCX13E	65			KOYO	Bearing Units
  WBB1-8705	5	10	3	SKF	Deep Groove Ball Bearings
  30226	130	230	40	CONSOLIDATED	TAPERED ROLLER BEARINGS