d - 50,8 mm

D - 104,775 mm

T - 30,162 mm

B - 30,958 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 7,9 mm

Da - 93 mm

db - 59 mm

ra max. - 6,4 mm

da - 71 mm

Db - 99 mm

Weight - 1,22 Kg

Basic dynamic load rating (C) - 130 kN

Basic static load rating (C0) - 169 kN

(Grease) Lubrication Speed - 3 500 r/min

(Oil) Lubrication Speed - 4 700 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y2) - 1,8

• Model Number: 4T-45284/45220
• Inner Diameter：50,8mm Outer Diameter：104,775mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:clean stationery,SPA equipment,physical instruments,Machine Tool Accessories,Water Monitoring,air purification,EEG,expectoration machine,medical treatment,Hydraulic Press,engine
• Similar models:FAG K45284-45220 CX 45284/45220 Timken 45284/45221 KOYO 45284 ISO 45284/45220 NACHI 45284/45220 FBJ 45284/45220 Fersa 45284/45220 NTN 4T-45284/45220 KOYO 45284/45220
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-45284/45220 products，there is large inventory of NTN 4T-45284/45220 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-45284/45220 Which NTN 4T-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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