Bearing 3811 ZZ
Inner diameter:: 55 mm
Outer diameter: 72 mm
The size of the width: 13 mm
Weight:: 0.09 kg
Outer diameter: 72 mm
The size of the width: 13 mm
Weight:: 0.09 kg
Technical specifications
Designation : 3811 ZZ
Dimensions, mm : 55x72x13
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.09 Kg
Dynamic load rating (C) - 12100 kN
Static load rating (C0) - 15700 kN
Grease lubrication speed - 5500 rev/min
Speed limit with oil lubrication - 7200 rev/min
Подшипник 6306-2NKE9
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.346 (kg)
HTD 8M 6816 ( HTD8M 6816 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 25578/25523
Manufacturer: NSK-RHP
Sizes: 42.862x82.931x26.988 (mm)
Weight:: 0.631 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18x31x7 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ G1108-KRR-B-AS2/V
Manufacturer: INA-FAG
Sizes: 38.1x80x56.5 (mm)
Bearing 30212 (7212E)
Manufacturer: TMB
Sizes: 60x110x23.75 (mm)
Weight:: 0.88 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 110.72x117.78x3.53 (mm)
K06 PU(45x60x4/6)
Manufacturer: KASTAS
Sizes: 45x60x4/6 (mm)
Bearing HK3020
Manufacturer: INA-FAG
Sizes: 30x37x20 (mm)
Weight:: 0.039 (kg)
Bearing GE160ES
Manufacturer: ETERNO
Sizes: 160x230x105 (mm)
Weight:: 14 (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.