Bearing 81148 M
Inner diameter:: 240 mm
Outer diameter: 300 mm
The size of the width: 45 mm
Weight:: 7.25 kg
Outer diameter: 300 mm
The size of the width: 45 mm
Weight:: 7.25 kg
Technical specifications
Designation: 81148 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 240 mm
External diameter: 300 mm
Width (B): 45 mm
Weight: 7.25 kg
Bearing 4457
Manufacturer: INA-FAG
Sizes: 136.525x193.675x41.400 (mm)
Weight:: 3.689 (kg)
K68 POM(25x30x5,4)
Manufacturer: KASTAS
Sizes: 25x30x5,4 (mm)
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 18x35x10 (mm)
K23 PU(63x53x4,25)
Manufacturer: KASTAS
Sizes: 63x53x4,25 (mm)
XPB 1372 Lw / Ld ( ХРВ 1372 )
Manufacturer: ContiTech AG
SPA 1782 Lw L=L EL
Manufacturer: ContiTech AG
Подшипник 30321D
Manufacturer: NACHI
Sizes: 105x225x53.5 (mm)
Weight:: 9.20 (kg)
Bearing GS89320
Manufacturer: INA-FAG
Sizes: 100x170x14.5 (mm)
Weight:: 1.690 (kg)
1.78 NBR 70(015,20x01,78)
Manufacturer: KASTAS
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.