d - 140 mm

D - 210 mm

T - 53 mm

B - 53 mm

r min. - 2 mm

r1 min. - 2,5 mm

da max - 159 mm

Db min. - 188 mm

ra max. - 2 mm

rb max. - 2 mm

Db max - 200 mm

Weight - 6,45 Kg

Basic dynamic load rating (C) - 311 kN

Basic static load rating (C0) - 564 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1800 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 2,41

Calculation factor (Y2) - 2,47

• Model Number: 45228
• Inner Diameter：140mm Outer Diameter：210mm Width：53mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:instrumentation instrument,Surveying Surveying Instruments,pipe fittings Steel industry,food sterilization,vertical sawing machine,training beds etc,embroidery cloth,Polymer,chemical,quality inspection equipment,light therapy instrument
• Similar models:KOYO 45228
• BEARING POWER International Trading Co.,Ltd. specialize in 45228 products，there is large inventory of KOYO 45228 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 45228 Which KOYO 45228 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.

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  MHK14121	22.225	30.162	19.050	KOYO	Needle Roller Bearings
  NA4900	10	22	13	ISO	Needle Roller Bearings
  NLJ1.1/2	38,1	82,55	19,05	RHP	Self-Aligning Ball Bearings
  RC4834	170	215	45	NACHI	Cylindrical Roller Bearings
  SMF74	4	7	2	ZEN	Deep Groove Ball Bearings
  UCCX10	50		55.6	NACHI	Bearing Units
  138-R	190	300	46	MRC	ANGULAR CONTACT BALL BEARINGS
  SAF-513	2.2500			FAG	PILLOW BLOCKS
  477310	50	110	27	New Departure	DEEP GROOVE BALL BEARINGS
  RNA4903RSR	30		13	INA	NEEDLE BEARINGS
  T611				Rollway	THRUST ROLLER BEARINGS
  N411	55	140	33	SKF	CYLINDRICAL ROLLER BEARINGS
  AT-766				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING