Bearing 81252 M
Inner diameter:: 260 mm
Outer diameter: 360 mm
The size of the width: 79 mm
Weight:: 23.900 kg
Outer diameter: 360 mm
The size of the width: 79 mm
Weight:: 23.900 kg
Technical specifications
Designation: 81252 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 260 mm
External diameter: 360 mm
Width (B): 79 mm
Weight: 23.900 kg
Подшипник 5309
Manufacturer: NACHI
Sizes: 45x100x39.7 (mm)
Weight:: 1.42 (kg)
Bearing NA4918 2RS
Manufacturer: ETERNO
Sizes: 90x105x125 (mm)
Weight:: 1.36 (kg)
K21 PU(14x22x12 )
Manufacturer: KASTAS
Sizes: 14x22x12 (mm)
Подшипник 6201N
Manufacturer: NACHI
Sizes: 12x32x10 (mm)
Weight:: 0.037 (kg)
K23 PU(15x9x8 )
Manufacturer: KASTAS
Sizes: 15x9x8 (mm)
Bearing 4216 2RS
Manufacturer: ETERNO
Sizes: 80x140x33 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20316-MB
Manufacturer: FAG
Sizes: 80x170x39 (mm)
K21 NBR(90x115x12)
Manufacturer: KASTAS
Sizes: 90x115x12 (mm)
Mechanical seal RM 104-19
Manufacturer: RiMi
B 153,5 17x3900 Li / 3945 Ld
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.