d - 63.500 mm

D - 140.030 mm

T - 36.512 mm

B - 33.236 mm

C - 23.520 mm

a - -8.0 mm

r1 min. - 2.3 mm

r2 min. - 2.3 mm

Weight - 2,425 Kg

Basic dynamic load rating (C) - 145000 kN

Basic static load rating (C0) - 172000 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3500 r/min

Calculation factor (e) - 0.87

Calculation factor (Y0) - 0.38

Calculation factor (Y1) - 0.69

• Model Number: 78250/78551
• Inner Diameter：63.500mm Outer Diameter：140.030mm Width：36.512mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:intermediate,stirrer,test laboratory equipment and accessories,Hairbrush device,Ball screw,Individual Wire,DC generators,climb ladder,car instrument,stamping die,enzyme
• Similar models:ISO 78250/78537 FBJ 78250/78551 Timken 78250/78537 CX 78250/78537 NACHI 78250/78551 Timken 78250/78549D+X1S-78250 CX 78250/78551 KOYO 78250/78537 NTN 4T-78250/78551 NSK 78250/78551
• BEARING POWER International Trading Co.,Ltd. specialize in 78250/78551 products，there is large inventory of NACHI 78250/78551 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 78250/78551 Which NACHI 78250/78551 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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  HK1712	17	23	12	CRAFT	Needle Roller Bearings
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