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：2025-12-09
• Application:gear grinding machine,diagnostic test paper,switch,lifting upgrade,relay,Display Devices,key lock,printing machinery,Liposuction device,meat products machine,Performance test
• Similar models:KOYO RNAO35X45X26 Timken J-45 NTN NK25X45X17.5NR SKF AXW45 Timken K40X45X17H NTN H30X45X14 IKO TAF354530/SG NSK FJL-4530L Timken K40X55X45H Timken K45X50X15FVB
• BEARING POWER International Trading Co.,Ltd. specialize in K45X52X21F products，there is large inventory of KOYO K45X52X21F . We has been built up long-term cooperation with KOYO company, could make a bulk order of the K45X52X21F Which KOYO K45X52X21F 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
  22VS2814E	22	28	14	KOYO	Needle Roller Bearings
  23126CCK/W33	130	210	64	SKF	Spherical Roller Bearings
  2796/2720	34,925	76,2	23,812	FBJ	Tapered Roller Bearings
  3205-BD-TVH	25	52	20,6	FAG	Angular Contact Ball Bearings
  33885/33821D+X1S-33885	44,45	95,25	63,5	Timken	Tapered Roller Bearings
  6309NRZZ	45,000	100,000	25,000	SNR	Deep Groove Ball Bearings
  7002C	15	32	9	NACHI	Angular Contact Ball Bearings
  AXW 20 + AXK 2035	38	20	2	SKF	Thrust Roller Bearings
  BA2B441832AB	35	72,02	28	SKF	Angular Contact Ball Bearings
  BEAM 20/68/Z 7P60	20	68	28	SNFA	Thrust Ball Bearings
  N29/710	710	950	140	ISO	Cylindrical Roller Bearings
  NP28/1060	1060	1280	128	CX	Cylindrical Roller Bearings
  RNA 6903	22	30	23	JNS	Needle Roller Bearings
  UKFL210	45		55	ISO	Bearing Units
  S8601-88	.5000	1.7500	.6250	General	DEEP GROOVE BALL BEARINGS
  NU1030	150	225	35	SKF	CYLINDRICAL ROLLER BEARINGS
  NBA12706	5.0000	5.5000	.2500	NSK	ANGULAR CONTACT BALL BEARINGS
  2207E/TG	35	72	23	STEYR	SELF
  OPN-122026	.7500	1.2500	1.6250	Thomson	LINEAR RECIRCULATING BALL BEARINGS
  222SM320	320	620	165	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS