Bearing 31308
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.72 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.72 kg
Technical specifications
Designation : 31308
Dimensions, mm : 40x90x23
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.72 Kg
Dynamic load rating (C) - 73 kN
Static load rating (C0) - 81 kN
Grease lubrication speed - 4000 rev/min
Speed limit with oil lubrication - 5300 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 100x124x13 (mm)
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLN4090-2Z
Manufacturer: INA-FAG
Sizes: 40x90x46 (mm)
Weight:: 3.9 (kg)
Подшипник NJ 352
Manufacturer: NSK-RHP
Sizes: 260x540x102 (mm)
Weight:: 118 (kg)
Krestovina 30,17x80
Manufacturer: TOYO
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 133.35x165.10x15.87 (mm)
K21 PU(20x28x4)
Manufacturer: KASTAS
Sizes: 20x28x4 (mm)
K06 NBR(163x175x7/12)
Manufacturer: KASTAS
Sizes: 163x175x7/12 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 52x100x10 (mm)
6.99 NBR 70(266,07x06,99)
Manufacturer: KASTAS
Bearing IR110x120x30
Manufacturer: INA-FAG
Sizes: 110x120x30 (mm)
Weight:: 0.409 (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.
