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 SCE1812
Manufacturer: INA-FAG
Sizes: 28.575x34.925x19.050 (mm)
Weight:: 0.030 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 77.50x84.56x3.53 (mm)
Подшипник 23964CAKE4
Manufacturer: NSK-RHP
Sizes: 320x440x90 (mm)
Weight:: 40.6 (kg)
Подшипник 685 ZZ
Manufacturer: NSK-RHP
Sizes: 5x11x5 (mm)
Weight:: 0.002 (kg)
Подшипник 6315N
Manufacturer: NACHI
Sizes: 75x160x37 (mm)
Weight:: 3.02 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 25.50x30.80x2.65 (mm)
Bearings RNA4910
Manufacturer: INA-FAG
Sizes: 58x72x22 (mm)
Weight:: 0.163 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 105.00x121.80x8.40 (mm)
Подшипник MF-4516
Manufacturer: NSK-RHP
Sizes: 45x52x16 (mm)
Weight:: 0.064 (kg)
STD 1256 S8M
Manufacturer: ContiTech AG
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.