Bearing 28158 / 28300
Inner diameter:: 40 mm
Outer diameter: 76.2 mm
The size of the width: 20.638 mm
Weight:: 0.386 kg
Outer diameter: 76.2 mm
The size of the width: 20.638 mm
Weight:: 0.386 kg
Technical specifications
Designation: 28158 / 28300
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 40 mm
External diameter(D): 76.2 mm
Working width (T): 20.638 mm
Width (height) (B): 20.94 mm
Outer cage width (C): 15.507 mm
Internal chamfer radius (R): 1.5 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 55.5
Cor (KN): 63
a: 16.1 мм
Width: 0.386 mm
O-RING
Manufacturer: NQK SF
Sizes: 123.19x137.17x6.99 (mm)

K21 PU(28x48x8,5)
Manufacturer: KASTAS
Sizes: 28x48x8,5 (mm)

Подшипник NU 312 EG
Manufacturer: NACHI
Sizes: 60x130x31 (mm)
Weight:: 1.87 (kg)

C 118 22x3000 Li / 3059 Ld
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 40x62x8 (mm)

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Manufacturer: TIMKEN
Sizes: 47.625x96.838x25.400 (mm)
Weight:: 0.764 (kg)

AT10 DD
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 11.00x17.00x3.00 (mm)

K33 PU(20x28x8 )
Manufacturer: KASTAS
Sizes: 20x28x8 (mm)

RPP14 5474 ( RPP 14 5474 -V, -M, -MFX )
Manufacturer: ContiTech AG


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.