d - 101.600 mm

D - 168.275 mm

T - 41.275 mm

B - 41.275 mm

C - 30.162 mm

a - 2.8 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 3,4 Kg

Basic dynamic load rating (C) - 208000 kN

Basic static load rating (C0) - 310000 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0.47

Calculation factor (Y0) - 0.70

Calculation factor (Y1) - 1.3

• Model Number: 687/672
• Inner Diameter：101.600mm Outer Diameter：168.275mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:vertical pull,Medium and large motor,Safety protection,dye pigments,cooling system,journal lathe,Industrial,rubber products machinery and equipment,car and accessories,Blood coagulation reagent,Rolling mill
• Similar models:CX 26877/26822 Timken 13687/13621 NTN 4T-68462/68712 NACHI H-26878R/H-26822 KOYO 94687/94113 NTN T-94687/94114D+A Timken 27687/27620-B NTN 4T-CR-0687 NTN 4T-2687/2631 KOYO EE350750/351687
• BEARING POWER International Trading Co.,Ltd. specialize in 687/672 products，there is large inventory of NACHI 687/672 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 687/672 Which NACHI 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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