Fw - 63 mm

Ew - 70 mm

Bc - 21 mm

Weight - 0.075 Kg

Basic dynamic load rating (C) - 44,5 kN

Basic static load rating (C0) - 95,5 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 6500 r/min

• Model Number: K63×70×21
• Inner Diameter：63mm Outer Diameter：70mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-04-20
• Application:Industrial Electromechanical,ultra-quiet generators,thread processing machine,knitted fabrics,marine analysis,stamping die and its equipment,extruder,Medical equipment,Optical detection,Gas turbine,Surveying Surveying Instruments
• Similar models:NTN K45X63X51.8 NTN MR263520 IKO GBRI527632UU NTN K63×70×21 NSK HJ-263516+IR-212616 ISO K55x63x15 ISO K55X63X30 ISO K55x63x32 KOYO TVK6378L IKO GBR607632UU
• BEARING POWER International Trading Co.,Ltd. specialize in K63×70×21 products，there is large inventory of NTN K63×70×21 . We has been built up long-term cooperation with NTN company, could make a bulk order of the K63×70×21 Which NTN K63×70×21 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
  241/900 K30	900	1420	515	ISB	Spherical Roller Bearings
  577/572	74.612	139.992	36.512	NACHI	Tapered Roller Bearings
  6013ZZ	65	100	18	AST	Deep Groove Ball Bearings
  7306B	30	72	19	ZEN	Angular Contact Ball Bearings
  CSXG100	254	304,8	25,4	INA	Deep Groove Ball Bearings
  GE 10 UK	10	19	9	INA	Plain Bearings
  C5915V	75	105	40	SKF	Cylindrical Roller Bearings
  EXF209	45			SNR	Bearing Units
  EXFC212	60			SNR	Bearing Units
  GEG 35 ET 2RS	35	62	35	ISB	Plain Bearings
  L102849/10	44,45	73,025	18,258	CX	Tapered Roller Bearings
  MBYT16	16	35	30,5	NMB	Plain Bearings
  NK42/30R	42	52	30	NTN	Needle Roller Bearings
  NP428	140	360	82	CX	Cylindrical Roller Bearings
  PHEY45	45			INA	Bearing Units
  SR2-6-2Z	3,175	9,525	3,571	ZEN	Deep Groove Ball Bearings
  RF0412	.0550	.1875	.1094	FAG	DEEP GROOVE BALL BEARINGS
  TRA1828	1.1250	1.7500		Torrington	THRUST NEEDLE BEARINGS
  H-40-LW	.7500	1.2500	.7500	RBC	NEEDLE BEARINGS
  53328U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING