d - 85.725 mm

D - 136.525 mm

T - 30.163 mm

B - 29.769 mm

C - 22.225 mm

a - 0.3 mm

r1 min. - 3.6 mm

r2 min. - 3.2 mm

Weight - 1,53 Kg

Basic dynamic load rating (C) - 133000 kN

Basic static load rating (C0) - 198000 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0.44

Calculation factor (Y0) - 0.74

Calculation factor (Y1) - 1.35

• Model Number: 497/493
• Inner Diameter：85.725mm Outer Diameter：136.525mm Width：30.163mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Doppler,Grinding and polishing equipment,Hydraulic Equipment,motorcycle,Technical Equipment,joint protection,Power equipment,electric pump,motor,Spectrum Products,Broadcasting System
• Similar models:CX 497/493 KOYO M249749/M249710 Timken M249734/M249710CD+M249734XB NTN NA497SW/K326071 Fersa 497/493 Timken 497A/493 ISO 497A/493 CX M249749/10 NTN T-M249749/M249710D+A NTN T-M249732/M249710
• BEARING POWER International Trading Co.,Ltd. specialize in 497/493 products，there is large inventory of NACHI 497/493 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 497/493 Which NACHI 497/493 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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