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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 820x864x25 (mm)
V 364/7 K
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 33019
Manufacturer: FAG
Sizes: 95x145x39 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7006-C-T-P4S
Manufacturer: FAG
Sizes: 30x55x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x44x7 (mm)
Подшипник 6220DDU
Manufacturer: NSK-RHP
Sizes: 100x180x34 (mm)
Weight:: 3.17 (kg)
Bearing 7326 AC
Manufacturer: ETERNO
Sizes: 130x280x58 (mm)
Weight:: 19.9 (kg)
Bearings 204-NPP-B
Manufacturer: INA-FAG
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x42x7 (mm)
Корпус UKP210+H2310
Manufacturer: NACHI
Weight:: 2.8 (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.
