d - 165,1 mm

D - 247,65 mm

T - 47,625 mm

B - 47,625 mm

C - 38,1 mm

ra1 max. - 3,3 mm

a - 52,4 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 229 mm

db - 179 mm

ra max. - 3,5 mm

da - 185 mm

Db - 240 mm

Weight - 8,16 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 705 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1700 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,75

Calculation factor (Y1) - 1,4

• Model Number:67780/67720
• Inner Diameter：165,1mm Outer Diameter：247,65mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:noise inspection,chemical instruments,security equipment,insect experimental analysis instrument,medical equipment,Medical equipment,Die,Industrial,linear drive,Blood coagulation reagent,medical equipment
• Similar models:NTN 4T-67780/67720D+A Timken 67780/67720CD+X2S-67780 KOYO 67780/67720 Timken 67780/67720 NSK 67780/67720 CX 67780/67720 ISO 67780/67720 Timken 67780/67720-B
• BEARING POWER International Trading Co.,Ltd. specialize in 67780/67720 products，there is large inventory of NSK 67780/67720 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 67780/67720 Which NSK 67780/67720 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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