d - 57,15 mm

T - 36,512 mm

B - 33,236 mm

C - 23,52 mm

a - 46,2 mm

r min. - 3,6 mm

r1 min. - 2,4 mm

Da - 117 mm

db - 77 mm

da - 83 mm

Db - 132 mm

Basic dynamic load rating (C) - 150 kN

Basic static load rating (C0) - 177 kN

Calculation factor (e) - 0,87

Calculation factor (Y0) - 0,38

Calculation factor (Y1) - 0,69

• Model Number:78225/78551
• Inner Diameter：57,15mm Outer Diameter：mm Width：33,236mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:switch,atomizer class,Polymer,drawing die,Infrared Technology,stamping die and its equipment,powder metallurgy,Medium and large motor,Small air generators,agriculture,Ball screw
• Similar models:NSK 78225/78551 PFI 578225 CX 78225C/78551 Timken 78225C/78551 Fersa 78225C/78551 NTN 4T-78225/78551 KOYO 78225/78537 Timken 78225/78551 KOYO 78225/78551 Timken 78225C/78537
• BEARING POWER International Trading Co.,Ltd. specialize in 78225/78551 products，there is large inventory of KOYO 78225/78551 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 78225/78551 Which KOYO 78225/78551 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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