d - 85,725 mm

D - 136,525 mm

T1 - 13,475 mm

B - 29,769 mm

C - 22,225 mm

R - 3,6 mm

a - -0,8 mm

D1 - 141,961 mm

Da - 122 mm

db - 99 mm

C2 - 5,537 mm

da - 93 mm

Weight - 1,57 Kg

Basic static load rating (C0) - 216 kN

Factor (G1) - 104,6

Factor (G2) - 29,3

Factor (K) - 1,31

Basic dynamic load rating (C90) - 37,1

Basic dynamic load rating (Ca90) - 28,2

Basic dynamic load rating (C1) - 143 kN

Calculation factor (e) - 0,44

Calculation factor (Y) - 1,35

• Model Number:497/493B
• Inner Diameter：85,725mm Outer Diameter：136,525mm Width：29,769mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:product accessories,Gas turbine,auto tools,powder metallurgy,Food testing,meat products machine,Storage Tool,Switch,mechanical and electrical,Display Devices,medical treatment
• Similar models:ISO 497A/493 Timken M249749/M249710B FBJ 497/493 NTN M249749/M249710D+A ISO 497/493 NSK 497/492A ISB M249747/710 SKF BT2B332497/HA4 NTN T-M249749/M249710D+A NTN T-E-M249748D/M249710/M249710D
• BEARING POWER International Trading Co.,Ltd. specialize in 497/493B products，there is large inventory of Timken 497/493B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 497/493B Which Timken 497/493B 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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  K 81118-TVPB	90	120	9	NKE	Thrust Roller Bearings
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  NA 5905	25	42	23	JNS	Needle Roller Bearings
  NJ 2216 ECM	140	80	33	SKF	Thrust Ball Bearings
  NU330	150	320	65	CYSD	Cylindrical Roller Bearings
  UCFC214	70			SNR	Bearing Units
  542702	15	40	15.9	FAG	YOKE TYPE TRACK ROLLERS
  SL024914C3	70	100	30	INA	CYLINDRICAL ROLLER BEARINGS
  NJ228E	140	250	42	STEYR	CYLINDRICAL ROLLER BEARINGS
  HK2820.2RS	35		20	SKF	NEEDLE BEARINGS
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  QJ-1022	110	170	28	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  C2318	90	190	64	CONSOLIDATED	TOROIDAL ROLLER BEARINGS