d - 44,45 mm

D - 79,375 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

ra1 max. - 1,5 mm

a - 2,2 mm

Da - 71 mm

db - 49,5 mm

ra max. - 2,8 mm

da - 54 mm

Db - 74 mm

Weight - 0,345 Kg

Basic dynamic load rating (C) - 45,5 kN

Basic static load rating (C0) - 56 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 6 200 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y2) - 1,6

• Model Number: 4T-18685/18620
• Inner Diameter：44,45mm Outer Diameter：79,375mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-04-25
• Application:wall industry,steam Hydraulic control element,Gripper Swing,,training beds etc,food add,metal mold,medical treatment,special broaching machine,ECG,Rolling mill
• Similar models:KOYO 18685/18620 ISO 18685/18620 CX 18685/18620 NTN 4T-18685/18620 Timken 18685/18620D+X2S-18685 Timken 18685/18620-B Timken 18685/18620 FBJ 18685/18620
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-18685/18620 products，there is large inventory of NTN 4T-18685/18620 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-18685/18620 Which NTN 4T-18685/18620 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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