Bearing 4311
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 43 mm
Weight:: 2.18 kg
Outer diameter: 120 mm
The size of the width: 43 mm
Weight:: 2.18 kg
Technical specifications
Designation : 4311
Dimensions, mm : 55x120x43
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.18 Kg
Dynamic load rating (C) - 77.6 kN
Static load rating (C0) - 66.2 kN
Grease lubrication speed - 2 rev/min
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x28x7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 40x55x8 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 110x130x12 (mm)
Bearing HK2220-2RS
Manufacturer: INA-FAG
Sizes: 22x28x20 (mm)
Weight:: 0.026 (kg)
Bearing 4209 2RS
Manufacturer: ETERNO
Sizes: 45x85x23 (mm)
Bearings NAO50x68x20
Manufacturer: INA-FAG
Sizes: 50x68x20 (mm)
Weight:: 0.23 (kg)
K25 NBR/Metal(35x8x15)
Manufacturer: KASTAS
Sizes: 35x8x15 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 230.00x240.60x5.30 (mm)
K73 POLYESTER/PTFE(75x80x9,7)
Manufacturer: KASTAS
Sizes: 75x80x9,7 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ ИГОЛЬЧАТЫЙ AXK3047
Manufacturer: INA-FAG
Sizes: 30x47x2 (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.