d - 50,8 mm

D - 104,775 mm

T - 30,162 mm

B - 30,958 mm

C - 23,812 mm

a - 22,2 mm

r min. - 6,4 mm

r2 min. - 3,2 mm

da min. - 71 mm

Da - 93 mm

db min - 59 mm

ra max. - 6,4 mm

rb max. - 3,2 mm

Db - 99 mm

Weight - 1,218 Kg

Basic dynamic load rating (C) - 126 kN

Basic static load rating (C0) - 165 kN

(Grease) Lubrication Speed - 3700 r/min

(Oil) Lubrication Speed - 4900 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

• Model Number: 45284/45220
• Inner Diameter：50,8mm Outer Diameter：104,775mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Digital Generator,hot and cold box,universal category,Spectrum Products,instrument,Rolling mill,medical equipment,flexible processing,chromatography,Broadcasting System,rolling mill roll neck and slowdown device
• Similar models:FBJ 45284/45220 CX 45284/45220 NTN 4T-45284/45220 KOYO 45284/45221 Timken 45284/45220 ISO 45284/45220 KOYO 45284 Timken 45284/45221 FAG K45284-45220 KOYO 45284/45220
• BEARING POWER International Trading Co.,Ltd. specialize in 45284/45220 products，there is large inventory of KOYO 45284/45220 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 45284/45220 Which KOYO 45284/45220 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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  9310-U	50	110	27	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  32010X	50	80	20	STEYR	TAPERED ROLLER BEARINGS
  PBPV14	1.7500	4.2500	1.0625	RIV	CYLINDRICAL ROLLER BEARINGS
  RHNA222810	28		10	SKF (Old No.)	NEEDLE BEARINGS
  HJ-326	130		14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  59452				CONSOLIDATED	THRUST BALL BEARINGS