Bearing 2903
Inner diameter:: 18 mm
Outer diameter: 35 mm
The size of the width: 12 mm
Weight:: 0.052 kg
Outer diameter: 35 mm
The size of the width: 12 mm
Weight:: 0.052 kg
Technical specifications
Designation: 2903
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 18 mm
External diameter: 35 mm
Width (B): 12 mm
Weight: 0.052 kg
Резьба (G): 3350 mm
O-RING
Manufacturer: NQK SF
Sizes: 68.00x76.00x4.00 (mm)
5.33 NBR 70(304,17x05,33)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4918
Manufacturer: INA-FAG
Sizes: 90x125x35 (mm)
K37 (25x33x7)
Manufacturer: KASTAS
Sizes: 25x33x7 (mm)
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
5.33 NBR 90(094,62x05,33 )
Manufacturer: KASTAS
Подшипник SL 18 4944
Manufacturer: INA-FAG
Sizes: 220x300x80 (mm)
Weight:: 17.2 (kg)
Bearing 30310 (2FB)
Manufacturer: GMB
Sizes: 50x110x27 (mm)
Weight:: 1.28 (kg)
Подшипник 23244CKE4
Manufacturer: NSK-RHP
Sizes: 220x400x144 (mm)
Weight:: 80.4 (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.