d - 92.075 mm

D - 168.275 mm

T - 41.275 mm

B - 41.275 mm

C - 30.162 mm

a - 2.8 mm

r1 min. - 6.4 mm

r2 min. - 3.3 mm

Weight - 3,91 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: 681A/672
• Inner Diameter：92.075mm Outer Diameter：168.275mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Technical Equipment,Spectrum Products,industrial equipment,test strip,circulating pump,Wire grinder,spring industry,molding machine,plastic rolling,Pneumatic Actuator,Broadcasting System
• Similar models:NTN 4T-L68149/L68110 NTN E-M236848/M236810 NTN LL566848/LL566810 Timken M236845/M236810 KOYO 47681R/47620 ZVL K-L68149/K-L68111 NACHI L68149/L68110 ISO 681A/672 Fersa 681/672 NSK L68149/L68111
• BEARING POWER International Trading Co.,Ltd. specialize in 681A/672 products，there is large inventory of NACHI 681A/672 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 681A/672 Which NACHI 681A/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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