Bearing NA6904
Inner diameter:: 20 mm
Outer diameter: 25 mm
The size of the width: 37 mm
Weight:: 0.141 kg
Outer diameter: 25 mm
The size of the width: 37 mm
Weight:: 0.141 kg
Technical specifications
Designation : NA6904
Dimensions, mm : 20x25x37
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.141 Kg
Dynamic load rating (C) - 29200 kN
Static load rating (C0) - 40400 kN
Outside width (C) - 30mm
Grease lubrication speed - 12800 rev/min
Подшипник 6010N
Manufacturer: NSK-RHP
Sizes: 50x80x16 (mm)
Weight:: 0.261 (kg)
Bearings KRV40-PP
Manufacturer: INA-FAG
Weight:: 0.249 (kg)
AT10 DD
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4906-RSR
Manufacturer: INA-FAG
Sizes: 35x47x17 (mm)
Bearing 22310K (3610K)
Manufacturer: TMB
Sizes: 50x110x40 (mm)
Weight:: 1.9 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 10.77x16.01x2.62 (mm)
Bearing 6315Z1 (315Z1)
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.05 (kg)
Bearing N236E (2236E)
Manufacturer: TMB
Sizes: 180x320x52 (mm)
Weight:: 20.2 (kg)
K709 PTFE/NBR(300x324x8,1)
Manufacturer: KASTAS
Sizes: 300x324x8,1 (mm)
Bearing NA4902
Manufacturer: ETERNO
Sizes: 15x20x28 (mm)
Weight:: 0.036 (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.
