Bearing 31309
Inner diameter:: 45 mm
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.95 kg
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 0.95 kg
Technical specifications
Designation : 31309
Dimensions, mm : 45x100x25
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.95 Kg
Dynamic load rating (C) - 91 kN
Static load rating (C0) - 102 kN
Grease lubrication speed - 3400 rev/min
Speed limit with oil lubrication - 4500 rev/min
Bearing 67X02
Manufacturer: INA
Sizes: 171.930x215.011x34.010 (mm)
Weight:: 2.899 (kg)
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Manufacturer: INA
Sizes: 280x350x15.5 (mm)
Weight:: 3.650 (kg)
Bearing 7304 B
Manufacturer: ETERNO
Sizes: 20x52x15 (mm)
Weight:: 0.156 (kg)
Подшипник NNCF5020CV
Manufacturer: SKF
Sizes: 100x150x67 (mm)
Weight:: 3.95 (kg)
Bearing 7310ACM (46310H)
Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.1 (kg)
K21 NBR(38,1x50,1x6,35)
Manufacturer: KASTAS
Sizes: 38,1x50,1x6,35 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 190.00x204.00x7.00 (mm)
AT5 1750 GEN III
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 180x220x15 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 49.70x54.50x2.40 (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.