Bearing 3311
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 49.2 mm
Weight:: 2.55 kg
Outer diameter: 120 mm
The size of the width: 49.2 mm
Weight:: 2.55 kg
Technical specifications
Designation : 3311
Dimensions, mm : 55x120x49.2
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.55 Kg
Dynamic load rating (C) - 95200 kN
Static load rating (C0) - 108000 kN
Grease lubrication speed - 3800 rev/min
Speed limit with oil lubrication - 5000 rev/min
Подшипник 6010N
Manufacturer: NACHI
Sizes: 50x80x16 (mm)
Weight:: 0.252 (kg)
K21 NBR(10x18x4)
Manufacturer: KASTAS
Sizes: 10x18x4 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 28x47x8 (mm)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 118x160x13 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ RPNA35/52
Manufacturer: INA-FAG
Sizes: 35x52x20 (mm)
Bearing 6202RS (160202K)
Manufacturer: TMB
Sizes: 15x35x11 (mm)
Weight:: 0.045 (kg)
Подшипник 190TMP93
Manufacturer: NSK-RHP
Sizes: 190x320x78 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 189.30x200.70x5.70 (mm)
Подшипник 6007ZENR
Manufacturer: NACHI
Sizes: 35x62x14 (mm)
Weight:: 0.15 (kg)
Bearing LR5204KDD
Manufacturer: INA-FAG
Sizes: 20x52x20.6 (mm)
Weight:: 20.6 (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.