d - 34,925 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 8,1 mm

Da - 73 mm

db - 46 mm

ra max. - 3,5 mm

da - 53 mm

Db - 81 mm

Weight - 0,897 Kg

Basic dynamic load rating (C) - 105 kN

Basic static load rating (C0) - 132 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 6 000 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number:4T-3872/3820
• Inner Diameter：34,925mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2026-01-02
• Application:hanging clamp,Tool,Pneumatic Control Elements,bio-chemical,floor industry,medical equipment,enzyme,coal mill,baler,walking Food processing machinery and equipment,Industrial equipment
• Similar models:Timken 3872/3821 KOYO 3872/3821 AST 3872/3820 Timken 3872A/3820 ISO 3872/3820 CX 3872/3820 Timken 3872/3820 NTN 4T-3872/3820 KOYO 3872A/3820 FBJ 3872/3820
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3872/3820 products，there is large inventory of NTN 4T-3872/3820 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3872/3820 Which NTN 4T-3872/3820 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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