d - 85,725 mm

D - 133,35 mm

T - 30,162 mm

B - 29,769 mm

C - 22,225 mm

a - 29,8 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 99 mm

Da - 120 mm

db min - 93 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 128 mm

Weight - 1,407 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 198 kN

(Grease) Lubrication Speed - 2700 r/min

(Oil) Lubrication Speed - 3600 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,74

Calculation factor (Y1) - 1,35

• Model Number: 497/492A
• Inner Diameter：85,725mm Outer Diameter：133,35mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:agrochemical,Dental Equipment,coal,large agricultural machinery,woodworking machinery,reinforced machinery,car,non-ferrous metal alloy,blood cell reagent,Pneumatic Actuator,tube
• Similar models:Timken M249749/M249710B NTN T-M249734/M249710 NTN T-M249749/M249710D+A NTN T-E-M249748D/M249710/M249710D Timken M249749/M249710CD+M249749XC CX 497A/492A NTN T-M249736/M249710D+A Fersa U497/U460L NTN 4T-497/492A NTN NA497SW/K326071
• BEARING POWER International Trading Co.,Ltd. specialize in 497/492A products，there is large inventory of KOYO 497/492A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 497/492A Which KOYO 497/492A 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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