d - 85,725 mm

D - 133,35 mm

T - 30,162 mm

B - 29,769 mm

C - 22,225 mm

ra1 max. - 3,3 mm

a - 28,7 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 120 mm

db - 93 mm

ra max. - 3,5 mm

da - 99 mm

Db - 128 mm

Weight - 1,421 Kg

Basic dynamic load rating (C) - 130 kN

Basic static load rating (C0) - 192 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,74

Calculation factor (Y1) - 1,4

• Model Number:497/492A
• Inner Diameter：85,725mm Outer Diameter：133,35mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:dynamic blood pressure,office outdoor camping equipment,other lathe,dye pigments,chamfering machine etc,machining,extruder,medical equipment,Broadcasting System,education model Instruments,equipment
• Similar models:Timken 497/492A NACHI 497/493 NTN M249749/M249710 NTN T-M249734/M249710 Timken M249749/M249710 NSK 497/493 Timken LM249748/LM249710CD+LM249748XA Timken U497/U460L PFI U497/U460L KOYO M249732/M249710
• BEARING POWER International Trading Co.,Ltd. specialize in 497/492A products，there is large inventory of NSK 497/492A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 497/492A Which NSK 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  16002-2Z	15	32	8	SKF	Deep Groove Ball Bearings
  24030CC/W33	150	225	75	SKF	Spherical Roller Bearings
  30221	105	190	39	ISO	Tapered Roller Bearings
  51101	12	26		ISO	Thrust Ball Bearings
  8E-NK30X51X17-1	30	51	17	NTN	Needle Roller Bearings
  ARX34X80X28	34,000	80,000	28,000	NTN	Needle Roller Bearings
  F-95066.02	15	35	11	INA	Cylindrical Roller Bearings
  K120x127x24	120	127		SKF	Needle Roller Bearings
  KGNS 30 C-PP-AS	30	47		INA	Linear Bearings
  LM272249/LM272210	482,6	615,95	85,725	Timken	Tapered Roller Bearings
  NJ2228	140	250	68	KOYO	Cylindrical Roller Bearings
  NJ2928	140	190	30	ISO	Cylindrical Roller Bearings
  SILR 120 ES	120			SKF	Plain Bearings
  Y2110	33,338	41,275	15,88	KOYO	Needle Roller Bearings
  BR-7723	.6250	1.3750	.4375	FED	DEEP GROOVE BALL BEARINGS
  YCJ13/16	1.1875			FAF	PILLOW BLOCKS
  HYDNUT800			98	FAG	HYDRAULIC NUTS
  HMV23E			43	SKF	HYDRAULIC NUTS
  Y-72-L	.6250	2.2500	1.3125	RBC	NEEDLE BEARINGS
  SN-312..2312	60	-	80	CONSOLIDATED	PILLOW BLOCKS