Bearing 81280 M
Inner diameter:: 400 mm
Outer diameter: 540 mm
The size of the width: 112 mm
Weight:: 73.100 kg
Outer diameter: 540 mm
The size of the width: 112 mm
Weight:: 73.100 kg
Technical specifications
Designation: 81280 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 400 mm
External diameter: 540 mm
Width (B): 112 mm
Weight: 73.100 kg
Bearing NJ412 (42412)
Manufacturer: TMB
Sizes: 60x150x35 (mm)
Weight:: 3.1 (kg)
K30 NBR(12x22x7/9,5)
Manufacturer: KASTAS
Sizes: 12x22x7/9,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 59.69x70.35x5.33 (mm)
Подшипник NA4836
Manufacturer: NSK-RHP
Sizes: 180x225x45 (mm)
Weight:: 4.2 (kg)
17x2261 B 89
Manufacturer: ContiTech AG
Подшипник SL12 918
Manufacturer: INA-FAG
Sizes: 90x125x68 (mm)
Weight:: 2.65 (kg)
Bearing 6315Z2 (315Z2)
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.05 (kg)
Подшипник 24052E
Manufacturer: NACHI
Sizes: 260x400x140 (mm)
Weight:: 65.7 (kg)
Bearing NUKR 90
Manufacturer: ETERNO
Sizes: 90x30x100 (mm)
Weight:: 1.96 (kg)
K06 PU(200x213x7/10)
Manufacturer: KASTAS
Sizes: 200x213x7/10 (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.
