Bearing 30311P5 (D7311E)
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 : 30311P5
ГОСТ : D7311E
Dimensions, mm : 55x120x31.5
Producer : TMB
BB157 ( ВВ 157 ) Le= 4057 мм
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL045010-PP
Manufacturer: INA-FAG
T10 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 9.20x14.44x2.62 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (s)
Manufacturer: STO
Sizes: 20x30x6 (mm)
Подшипник HR30209J
Manufacturer: NSK-RHP
Sizes: 45x85x20.75 (mm)
Weight:: 0.488 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55x95x10 (mm)
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 70x85x4 (mm)
AT10 DD
Manufacturer: ContiTech AG
Bearing NU311E (32311E)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.45 (kg)
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.
