Fw - 55 mm

Ew - 63 mm

B - 20 mm

Weight - 0,073 Kg

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 74 kN

(Grease) Lubrication Speed - 8500 r/min

(Oil) Lubrication Speed - 5500 r/min

• Model Number: K55x63x20
• Inner Diameter：55mm Outer Diameter：63mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:survey accessories,plastic molding,SPA equipment,oral medical device,Textile Industry Accessories and Accessories,Gripper Swing,circulating pump,generator,Hydraulic Couplings,hydraulic actuator,Forming mold
• Similar models:KOYO K49X55X32HZW NBS K47x55x28 NSK NAFW355540 NTN K50X55X13.5 IKO GTR455930 INA RNAO40X55X40-ZW-ASR1 SKF K50x55x30 NTN ARX55X178X48 NSK FWF-455017 ISO RPNA40/55
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22313EF801	65,000	140,000	48,000	SNR	Thrust Roller Bearings
  23956-K-MB-W33	280	380	75	NKE	Spherical Roller Bearings
  6012	60	95	18	ISO	Deep Groove Ball Bearings
  6012-2RZ	60	95	18	ISB	Deep Groove Ball Bearings
  7000CDT	10	26	8	NACHI	Angular Contact Ball Bearings
  7218DT	90	160	30	CYSD	Angular Contact Ball Bearings
  74550/74850	139,7	215,9	47,625	FBJ	Tapered Roller Bearings
  81168	340	420		ISO	Thrust Roller Bearings
  MF95ZZ	5	9	2,5	ISB	Deep Groove Ball Bearings
  N 311	55	104.5	29	NACHI	Cylindrical Roller Bearings
  NA211-32	50,8	100	55,5	FYH	Deep Groove Ball Bearings
  NU2216-E-TVP3	80	140	33	NKE	Cylindrical Roller Bearings
  NUP216EM	80	140	26	NSK	Cylindrical Roller Bearings
  NUP309FM/C3	45	100	25	Fersa	Cylindrical Roller Bearings
  S1201	12	32	10	ZEN	Self-Aligning Ball Bearings
  RK6-29N1Z	648	848		KAYDON	SLEWING BEARINGS
  NAX708540	85	70		SKF (Old No.)	NEEDLE BEARINGS
  NU-2240E	200	360	98	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  160x180x13mm	160	180	13	CONSOLIDATED	OIL SEALS
  SDAF-617	2.9375			CONSOLIDATED	PILLOW BLOCKS