F_w - 45 mm

E_w - 53 mm

U - 21 mm

Basic dynamic load rating - C - 0.037 kN

Basic static load rating - C₀ - 0.067 kN

Fatigue load limit - P_u - 0.008 kN

Reference speed - 9000 r/min

Limiting speed - 10000 r/min

Mass needle roller and cage assembly - 0.06 kg

• Model Number: K 45x53x21
• Inner Diameter：53mm Outer Diameter：45mm Width：21mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:luminescent reagent,atomizer class,Insect Capture,Medical room equipment,suction nozzle,Rolling mill gear box,chamfering machine etc,drawing die,Pump,stamping die,power source
• Similar models:CX HK4516 NSK EE450577/451212 ISO SL045022 ISO SL045019 ISO SL045004 CX HK4514 NSK HM237545/HM237510 IKO TRU7510845UU INA SL045017-PP NSK J45-13A
• BEARING POWER International Trading Co.,Ltd. specialize in K45x53x21 products，there is large inventory of SKF K 45x53x21 . We has been built up long-term cooperation with SKF company, could make a bulk order of the K 45x53x21 Which SKF K45x53x21 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
  14117A/14276	30	69,012	19,845	FBJ	Tapered Roller Bearings
  181118/ 181190	118	190	47,62	Gamet	Tapered Roller Bearings
  24781/24720	41,275	76,2	22,225	Timken	Tapered Roller Bearings
  30344	220	460	97	KOYO	Tapered Roller Bearings
  32044AX	220	340	76	PSL	Tapered Roller Bearings
  71453/71750	115,087	190,5	47,625	NSK	Tapered Roller Bearings
  45284/45220	50,8	104,775	30,162	FBJ	Tapered Roller Bearings
  628/9-Z	9	17	5	ISB	Deep Groove Ball Bearings
  7304-B	20	52	15	SIGMA	Angular Contact Ball Bearings
  HM903244/HM903210	41,275	95,25	30,958	Timken	Tapered Roller Bearings
  K 14x18x10	14	18		NBS	Needle Roller Bearings
  NCF29/500 V	500	670	100	ISO	Cylindrical Roller Bearings
  200426	1.2500	1.7500	1.6250	BAL	JOURNAL ROLLER ASSEMBLIES
  9114-UK	70	110	20	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  U1315L	75	160	37	Rollway	CYLINDRICAL ROLLER BEARINGS
  RMS7L	.6250	1.8125	.6250	NH	CYLINDRICAL ROLLER BEARINGS
  32313J2	65	140	48	SKF	TAPERED ROLLER BEARINGS
  619/500M	500	670	78	SKF	DEEP GROOVE BALL BEARINGS
  6092M	460	680	100	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-218..2218	90	-	100	CONSOLIDATED	PILLOW BLOCKS