d - 34,925 mm

D - 73,025 mm

T - 23,812 mm

B - 24,608 mm

C - 19,05 mm

a - 15,8 mm

r min. - 1,6 mm

r2 min. - 0,8 mm

da min. - 43 mm

Da - 65 mm

db min - 40,5 mm

ra max. - 1,6 mm

rb max. - 0,8 mm

Db - 68 mm

Weight - 0,475 Kg

Basic dynamic load rating (C) - 72,2 kN

Basic static load rating (C0) - 87,3 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 7400 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,14

Calculation factor (Y1) - 2,07

• Model Number:25877R/25821
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2023-03-04
• Application:shaft milling machine,injection molding machine,lifting upgrade,boring bar boring bar,medical equipment,Cleaning equipment,metal mold,gas turbine,wheel lathe,cooling system,marine test
• Similar models:KBC 25877/25821 ISO 25877/25821 AST 25877/25820 CX 25877/25821 NACHI H-25877R/H-25821 NTN 4T-25877/25821 Timken 25877/25821 NTN 4T-25877/25820 KOYO 25877R/25821 FBJ 25877/25821
• BEARING POWER International Trading Co.,Ltd. specialize in 25877R/25821 products，there is large inventory of KOYO 25877R/25821 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 25877R/25821 Which KOYO 25877R/25821 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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