Bearing 2904
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 12 mm
Weight:: 0.055 kg
Outer diameter: 37 mm
The size of the width: 12 mm
Weight:: 0.055 kg
Technical specifications
Designation: 2904
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 20 mm
External diameter: 37 mm
Width (B): 12 mm
Weight: 0.055 kg
Резьба (G): 3350 mm
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 43.5x65x10 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 40x53x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 16.36x20.78x2.21 (mm)
XT200 PU(85x100x9)
Manufacturer: KASTAS
Sizes: 85x100x9 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 68x95x10 (mm)
Bearing 7034ACM (46134H)
Manufacturer: TMB
Sizes: 170x260x42 (mm)
Weight:: 6.85 (kg)
Подшипник 54420X
Manufacturer: NSK-RHP
Sizes: 100x210x160 (mm)
Weight:: 0.73 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32310-A
Manufacturer: FAG
Sizes: 50x110x42.25 (mm)
Подшипник RSF-4972E4
Manufacturer: NSK-RHP
Sizes: 360x480x118 (mm)
Weight:: 61 (kg)
Подшипник 54236X
Manufacturer: NSK-RHP
Sizes: 180x250x102.4 (mm)
Weight:: 0.73 (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.
