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
HTD 8M 2128 ( HTD8M 2128 -V, -M, -MFX )
Manufacturer: ContiTech AG
K73 POLYESTER/PTFE(120x126x20)
Manufacturer: KASTAS
Sizes: 120x126x20 (mm)
RPP14 DD 4504 MFX - Megaflex
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x73x8 (mm)
Bearings NCS2820
Manufacturer: INA-FAG
Sizes: 44.45x58.738x31.75 (mm)
Weight:: 0.218 (kg)
Подшипник 6006NSE
Manufacturer: NACHI
Sizes: 30x55x13 (mm)
Weight:: 0.117 (kg)
Подшипник MR 117 ZZ
Manufacturer: NSK-RHP
Sizes: 7x11x3 (mm)
Weight:: 0.001 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJ45-FA125
Manufacturer: INA-FAG
3.53 NBR 70(065,10x03,53)
Manufacturer: KASTAS
K73 POLYESTER/PTFE(435x440x25)
Manufacturer: KASTAS
Sizes: 435x440x25 (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.
