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
2 NBR 70(013,00x02,00)
Manufacturer: KASTAS
Bearing 61807-2RZ (1180807)
Manufacturer: TMB
Sizes: 35x47x7 (mm)
Weight:: 0.29 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 98x120x13 (mm)
K27 PU(31,5x41,5x5/7 )
Manufacturer: KASTAS
Sizes: 31,5x41,5x5/7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 12x32x7 (mm)
K48 (180x160x16 )
Manufacturer: KASTAS
Sizes: 180x160x16 (mm)
K31 PU/NBR/POM(50,8x63,5x9,525 )
Manufacturer: KASTAS
Sizes: 50,8x63,5x9,525 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 373.60x385.00x5.70 (mm)
Подшипник 53310
Manufacturer: NSK-RHP
Sizes: 50x95x34.3 (mm)
Weight:: 225 (kg)
RPP14 7448 ( RPP 14 7448 -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.