d - 85,725 mm

D - 136,525 mm

T - 30,162 mm

B - 29,769 mm

C - 22,225 mm

a - 29,8 mm

r min. - 6,4 mm

r2 min. - 3,2 mm

da min. - 105 mm

Da - 122 mm

db min - 93 mm

ra max. - 6,4 mm

rb max. - 3,2 mm

Db - 130 mm

Weight - 1,509 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:497A/493
• Inner Diameter：85,725mm Outer Diameter：136,525mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-18
• Application:Roller mill,hardware,stamping die and its equipment,crimping tools,Industrial Adhesive,survey accessories,Oral Equipment,hydraulic connector,spreader series,electrocardiograph,Small air generators
• Similar models:KOYO M249736/M249710 ISO 497A/493 Fersa U497/U460L+COLLAR SKF BT2B332497/HA4 Timken M249749/M249710 Timken NP455350/NP497563 ISO M249732/10 NTN M249749/M249710 Timken M249736/M249710CD+M249736XA SKF M249747/710
• BEARING POWER International Trading Co.,Ltd. specialize in 497A/493 products，there is large inventory of KOYO 497A/493 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 497A/493 Which KOYO 497A/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
  22211 KCW33+H311	55	100	25	CX	Spherical Roller Bearings
  23232-E1A-K-M + AH3232G	150	290	104	FAG	Spherical Roller Bearings
  32204	20	47	19,25	FBJ	Tapered Roller Bearings
  53200U+U200	10	26		ISO	Thrust Ball Bearings
  7222 A-UX	110	200	76	CX	Angular Contact Ball Bearings
  7330 ADT	150	320	130	ISO	Angular Contact Ball Bearings
  7972B	360	480	56	NSK	Angular Contact Ball Bearings
  BCE66	9,525	14,288	9,525	INA	Needle Roller Bearings
  F-S75	3,175	6,350	2,779	NTN	Deep Groove Ball Bearings
  FL619/3 ZZ	3	8	4	CX	Deep Groove Ball Bearings
  HH437549/10	165,1	336,55	92,075	ISO	Tapered Roller Bearings
  NUP 2304 ECP	52	20	21	SKF	Thrust Ball Bearings
  PASE3/4	19.05			INA	Bearing Units
  Q1064	320	480	74	CX	Angular Contact Ball Bearings
  GE95ZO2RS	3.7500	5.8750	3.2812	ELGES	SPHERICAL PLAIN BEARINGS
  B23	3.2187	1.8750		INA	THRUST BALL BEARINGS
  BNT008	40	68	15	NTN	ANGULAR CONTACT BALL BEARINGS
  CSXG047	4.7500	6.7500	1.0000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  6010Z	50	80	16	SKF	DEEP GROOVE BALL BEARINGS
  KF-110XPO	11.0000	12.5000	.7500	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS