d - 44,45 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 - 54 mm

ra max. - 0,8 mm

da - 55 mm

Db - 99 mm

Weight - 1,35 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-45280/45220
• Inner Diameter：44,45mm Outer Diameter：104,775mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:Roller mill,impression material,electrocardiograph,plant determination,physical instruments,Perfusion device,SPA equipment,Cleaning equipment,climb ladder,sewage pump,fabric products
• Similar models:KOYO 45280 Timken 45280/45220 FBJ 45280/45220 CX 45280/45220 NTN 4T-45280/45220 KOYO 45280/45221 ISO 45280/45220
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-45280/45220 products，there is large inventory of NTN 4T-45280/45220 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-45280/45220 Which NTN 4T-45280/45220 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22310CK	50	110	40	AST	Spherical Roller Bearings
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  82788/82720	190,5	288,925	55,562	Timken	Tapered Roller Bearings
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