Bearing 495 / 492A
Inner diameter:: 82.55 mm
Outer diameter: 133.35 mm
The size of the width: 30.162 mm
Weight:: 1.525 kg
Outer diameter: 133.35 mm
The size of the width: 30.162 mm
Weight:: 1.525 kg
Technical specifications
Designation: 495 / 492A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 82.55 mm
External diameter(D): 133.35 mm
Working width (T): 30.162 mm
Width (height) (B): 29.769 mm
Outer cage width (C): 22.275 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 129
Cor (KN): 189
a: 29.8 мм
Width: 1.525 mm
Bearing 3210 J-2Z
Manufacturer: INA-FAG
Sizes: 50x90x30.200 (mm)
Weight:: 0.730 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 177x203x15 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 36.00x39.60x1.80 (mm)

48.0 MXL
Manufacturer: ContiTech AG

K25 NBR/Metal(202,2x31,75x38,1)
Manufacturer: KASTAS
Sizes: 202,2x31,75x38,1 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 258.60x270.00x5.70 (mm)

Bearing 638 (38)
Manufacturer: TMB
Sizes: 8x28x9 (mm)
Weight:: 0.03 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 145x175x16 (mm)

MEGADYNE ISORAN 1190 PLT14 ( RPP14 1190 PLATINUM )
Manufacturer: ContiTech AG

K35 PTFE/NBR(22x29,5x3,2)
Manufacturer: KASTAS
Sizes: 22x29,5x3,2 (mm)


INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.