Bearing NA4904 2RS
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 18 mm
Weight:: 0.080 kg
Outer diameter: 37 mm
The size of the width: 18 mm
Weight:: 0.080 kg
Technical specifications
Designation: NA4904 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 20 mm
External diameter: 37 mm
Width: 18 mm
Weight: 0.080 kg
Limit speed (rpm): 7.500
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x45x7 (mm)
Bearing 32244 (7544E)
Manufacturer: TMB
Sizes: 220x400x114 (mm)
Weight:: 59.5 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 45x85x10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x162x13 (mm)
Mechanical seal RM 551B
Manufacturer: RiMi
K33 PU(60x75x12 )
Manufacturer: KASTAS
Sizes: 60x75x12 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKS37
Manufacturer: INA-FAG
Sizes: 37x52x22 (mm)
180XL
Manufacturer: ContiTech AG
Подшипник 7216CDB
Manufacturer: NACHI
Sizes: 80x140x26 (mm)
Weight:: 1.5 (kg)
Bearing 14137A / 14276
Manufacturer: TIMKEN
Sizes: 34.925x69.012x19.845 (mm)
Weight:: 0.333 (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.