Bearings K81156
Inner diameter:: 280 mm
Outer diameter: 350 mm
The size of the width: 22 mm
Weight:: 3 kg
Outer diameter: 350 mm
The size of the width: 22 mm
Weight:: 3 kg
Technical specifications
Designation: K81156
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 280 mm
Outside diameter (D): 350 mm
Width (B): 22 mm
Weight: 3 kg
Size (d1): 288 mm
Size (B): 346 mm
Limiting speed (rpm): 900
Loading capacity dynamic (C): 860
Loading capacity dynamic (C0): 3650
Bearing NNU4921K/W33P5 (D4382921K)
Manufacturer: TMB
Sizes: 105x145x40 (mm)
Weight:: 2 (kg)
Bearings NNTR55X140X70 2Z
Manufacturer: INA-FAG
Sizes: 55x140x70 (mm)
Weight:: 6.4 (kg)
HTD 8M 5408 ( HTD8M 5408 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 130.00x146.80x8.40 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 45x65x10 (mm)
Bearing LR20x25x26.5
Manufacturer: INA-FAG
Sizes: 20x25x26.5 (mm)
Weight:: 0.361 (kg)
Подшипник 783/772
Manufacturer: NACHI
Sizes: 100x180.975x47.625 (mm)
Weight:: 5.16 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 17x27x6 (mm)
Bearings AXK1024
Manufacturer: INA-FAG
Sizes: 10x24x2 (mm)
Weight:: 0.003 (kg)
SPB 1750
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.
