d - 42,862 mm

D - 82,55 mm

T - 26,195 mm

B - 26,988 mm

C - 20,638 mm

ra1 max. - 3,3 mm

a - 6,4 mm

Da - 71 mm

db - 50 mm

ra max. - 3,5 mm

da - 56 mm

Db - 77 mm

Weight - 0,617 Kg

Basic dynamic load rating (C) - 75,5 kN

Basic static load rating (C0) - 97 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 6 100 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number: 4T-22780/22720
• Inner Diameter：42,862mm Outer Diameter：82,55mm Width：26,195mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:sawing machine,textile machinery,air shower etc,wire industry,test laboratory equipment and accessories,medical treatment,electric pump,meat products machine,Hydraulic Equipment,position switch,water protection
• Similar models:Timken 22780/22720 FBJ 22780/22720 ISO 22780/22720 CX 22780/22720 NTN 4T-22780/22720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-22780/22720 products，there is large inventory of NTN 4T-22780/22720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-22780/22720 Which NTN 4T-22780/22720 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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