Fw - 45 mm

Ew - 53 mm

Bc - 21 mm

Weight - 0.055 Kg

Basic dynamic load rating (C) - 35.0 kN

Basic static load rating (C0) - 63.2 kN

(Grease) Lubrication Speed - 6200 r/min

(Oil) Lubrication Speed - 9500 r/min

Cage material - steel

• Model Number:K45X52X21F
• Inner Diameter：45mm Outer Diameter：53mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-29
• Application:Anesthetic Equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Machine tool accessories,car steering pin,coal,Hairbrush device,gear grinding machine,Automobile,axle lathe,,turret industry
• Similar models:NBS AXK110145 NTN K45X63X51.8 KOYO K45X52X21F Timken K45X59X36H CX K45x53x22 IKO GBR445628U NTN NK50/25R+IR45X50X25 NTN PK32X45X24.8 CX NKIS45 KOYO R45/33
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1319K	95	200	45	ISO	Self-Aligning Ball Bearings
  2213	65	120	31	CX	Self-Aligning Ball Bearings
  230/560RK	560	820	195	KOYO	Spherical Roller Bearings
  30217	85	150	30,5	ISB	Tapered Roller Bearings
  3218-2RS	90	160	52,4	CX	Angular Contact Ball Bearings
  6008ZZE	40	68	15	NACHI	Deep Groove Ball Bearings
  6011-RS2	55	90	18	NKE	Deep Groove Ball Bearings
  618/630 MA	780	630	69	SKF	Deep Groove Ball Bearings
  7211C	55	100	21	CRAFT	Angular Contact Ball Bearings
  7417BG	85,000	210,000	52,000	NTN	Angular Contact Ball Bearings
  BK1212	12	16	12	CX	Cylindrical Roller Bearings
  BT167	25,4	31,75	11,11	KOYO	Needle Roller Bearings
  UCP205-15	23,8125		34,1	KOYO	Bearing Units
  UCT207	35			ISO	Bearing Units
  USC210	50			SNR	Bearing Units
  CYRD-6	2.2500	6.0000	3.3750	McGill	YOKE TYPE TRACK ROLLER
  6238	340	190	55	FAG	DEEP GROOVE BALL BEARINGS
  215-SX	75	130	25	MRC	DEEP GROOVE BALL BEARINGS
  6306YC78	30	72	19	SKF	DEEP GROOVE BALL BEARINGS
  7288B.MP.U(A/O)	440	790	112	FAG	ANGULAR CONTACT BALL BEARINGS