Bearing QJ311M (176311H)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.75 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.75 kg
Technical specifications
Designation : QJ311M
ГОСТ : 176311H
Dimensions, mm : 55x120x29
Producer : TMB
Bearing NATV17
Manufacturer: INA-FAG
Sizes: 17x40x21 (mm)
Weight:: 20 (kg)
RPP14 DD 2978 MFX - Megaflex
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x85x8 (mm)
Bearing LR25x30x38.5
Manufacturer: INA-FAG
Sizes: 25x30x38.5 (mm)
Weight:: 0.638 (kg)
Bearing NU328EMZ1 (32328EHZ1)
Manufacturer: TMB
Sizes: 140x300x62 (mm)
Weight:: 22 (kg)
K22 PU(310x350x20)
Manufacturer: KASTAS
Sizes: 310x350x20 (mm)
Bearing 32910 (2BC)
Manufacturer: GMB
Sizes: 50x72x15 (mm)
Weight:: 0.181 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x27x7 (mm)
2.62 NBR 70(005,23x02,62)
Manufacturer: KASTAS
K78 Aramid Phenolic/Graphite(280x285x25)
Manufacturer: KASTAS
Sizes: 280x285x25 (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.