d - 84,138 mm

D - 136,525 mm

T - 30,162 mm

B - 29,769 mm

C - 22,225 mm

R - 3,6 mm

r - 3,3 mm

a - -0,8 mm

Da - 130 mm

db - 98 mm

da - 91 mm

Db - 122 mm

Aa - 2,5 mm

Ab - 2,1 mm

Weight - 1,56 Kg

Basic static load rating (C0) - 216 kN

Factor (G1) - 104,6

Factor (G2) - 29,3

Factor (Cg) - 0,0352

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: 498/493
• Inner Diameter：84,138mm Outer Diameter：136,525mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:luminescent reagent,Industrial,tobacco machinery,Perfusion device,milling head plug,generator,altimeter etc,aerial work equipment,Other Measurements,tray industry,spring industry
• Similar models:Timken 498D/493+Y5S-493 Timken NP407977/NP183498 Timken 498/493-B Timken 498/493D+X4S-498 Timken 498/493 Fersa 498/492A Timken 498/492A NTN 4T-498/492A KOYO 498/492A NSK 498/493
• BEARING POWER International Trading Co.,Ltd. specialize in 498/493 products，there is large inventory of Timken 498/493 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 498/493 Which Timken 498/493 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  2310K+H2310	50	110	40	CX	Self-Aligning Ball Bearings
  241/710BK30	710	1150	438	NTN	Spherical Roller Bearings
  312WDG	60	130	31	Timken	Deep Groove Ball Bearings
  32020	100	150	32	FBJ	Tapered Roller Bearings
  AST50 92IB72	146,05			AST	Plain Bearings
  E 208 7CE1	8	24	8	SNFA	Angular Contact Ball Bearings
  JHM516849/JHM516810	85	140	39	FBJ	Tapered Roller Bearings
  N408	40	110	27	CX	Cylindrical Roller Bearings
  NU 10/670	670	980	136	ISB	Cylindrical Roller Bearings
  UCF317	85			SNR	Bearing Units
  UKX05+H2305	25	62	26	NACHI	Deep Groove Ball Bearings
  ZR3.20.2000.400-1SPPN	1760	2147	132	ISB	Thrust Roller Bearings
  234405M.SP	25	47	234405 M.SP	FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  NAST45	45	85	20	FAG (Old No.)	NEEDLE BEARINGS
  KRV-16-PPX	6	16	11	INA	NEEDLE BEARINGS
  61912	60	85	13	SKF	DEEP GROOVE BALL BEARINGS
  94744	1.2500	1.7500	2.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  3805-2RS	25	37	10	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  A-5212WB	60	110	1.4375	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  24040	200	310	109	CONSOLIDATED	SPHERICAL ROLLER BEARINGS