Bearing 30311 (7311E)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 31.5 mm
Weight:: 1.55 kg
Outer diameter: 120 mm
The size of the width: 31.5 mm
Weight:: 1.55 kg
Technical specifications
Designation : 30311
ГОСТ : 7311E
Dimensions, mm : 55x120x31.5
Producer : TMB
Подшипник NJ 224
Manufacturer: NACHI
Sizes: 120x215x40 (mm)
Weight:: 5.61 (kg)
Manufacturer: ContiTech AG
Krestovina 38,9x109,5
Manufacturer: TOYO
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x60x7 (mm)
Krestovina 27x60
Manufacturer: TOYO
Подшипник SL192314
Manufacturer: INA-FAG
Sizes: 70x150x51 (mm)
Bearing NUP311ENV (192311EK)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38.5x55x11 (mm)
Подшипник 23256EK
Manufacturer: NACHI
Sizes: 280x500x176 (mm)
Weight:: 152 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 169.30x180.70x5.70 (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.
