Bearings NA6904
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 30 mm
Weight:: 0.141 kg
Outer diameter: 37 mm
The size of the width: 30 mm
Weight:: 0.141 kg
Technical specifications
Designation: NA6904
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Inner diameter (F): 25 mm
Outside diameter (D): 37 mm
Width (B): 30 mm
Weight: 0.141 kg
Limiting speed (rpm): 17000
Loading capacity dynamic (C): 36.0
Loading capacity dynamic (C0): 51.0
K84 PU(70x64,4x6,2)
Manufacturer: KASTAS
Sizes: 70x64,4x6,2 (mm)
RPP14 DD 4728 MFX - Megaflex
Manufacturer: ContiTech AG
K32 PU/POM(19,05x25,4x6,35)
Manufacturer: KASTAS
Sizes: 19,05x25,4x6,35 (mm)
Подшипник 6010-2NSE
Manufacturer: NACHI
Sizes: 50x80x16 (mm)
Weight:: 0.264 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 100x145x14 (mm)
Bearing 608-ZP6 (E60018)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (kg)
Подшипник RNA4902
Manufacturer: NSK-RHP
Sizes: 20x28x13 (mm)
Weight:: 0.021 (kg)
1.78 NBR 90(021,95x01,78)
Manufacturer: KASTAS
Bearing NN3021KP4 (C3182121)
Manufacturer: TMB
Sizes: 105x160x41 (mm)
Weight:: 2.81 (kg)
C 130 22x3301 Li / 3360 Ld
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.
