d - 101,6 mm

D - 168,275 mm

T - 41,275 mm

B - 41,275 mm

C - 30,162 mm

a - 38,6 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

r2 min. - 3,2 mm

da min. - 114 mm

Da min - 146 mm

Da max. - 156 mm

Da - 149 mm

db max. - 115 mm

db min - 112 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 156 mm

Weight - 3,37 Kg

Basic dynamic load rating (C) - 224 kN

Basic static load rating (C0) - 349 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3000 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,7

Calculation factor (Y1) - 1,28

• Model Number:687/672
• Inner Diameter：101,6mm Outer Diameter：168,275mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:tooth filling,forklift industry,power source,plastic blow molding,chemical,blood cell reagent,construction machinery and equipment,Industrial Electromechanical,oral medical device,medical equipment,rehabilitation training equipment
• Similar models:Fersa 68462/68712 CX 47687/47620 FBJ 13687/13621 ISO 68462/68712 NSK 13687/13621 ISO 2687/2631 SKF 687/672 KOYO 68463/68712 NTN T-M268730/M268710G2 KOYO M268749/M268710
• BEARING POWER International Trading Co.,Ltd. specialize in 687/672 products，there is large inventory of KOYO 687/672 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 687/672 Which KOYO 687/672 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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