Bearing NA4912 2RS
Inner diameter:: 60 mm
Outer diameter: 68 mm
The size of the width: 85 mm
Weight:: 0.445 kg
Outer diameter: 68 mm
The size of the width: 85 mm
Weight:: 0.445 kg
Technical specifications
Designation : NA4912 2RS
Dimensions, mm : 60x68x85
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.445 Kg
Dynamic load rating (C) - 44480 kN
Static load rating (C0) - 75680 kN
Outside width (C) - 26mm
Grease lubrication speed - 2400 rev/min
A 28 13x710 Li / 740 Ld
Manufacturer: ContiTech AG
Подшипник NF 1012
Manufacturer: NSK-RHP
Sizes: 60x85.5x18 (mm)
Weight:: 0.474 (kg)
HTD 8M 3808 ( HTD8M 3808 -V, -M, -MFX )
Manufacturer: ContiTech AG
ДВУХРЯДНЫЙ ШАРИКОВЫЙ ПОДШИПНИК 1310 S
Manufacturer:
Sizes: 50x110x27 (mm)
Weight:: 0.049 (kg)
Bearing 51160
Manufacturer: ETERNO
Sizes: 300x380x62 (mm)
Weight:: 17.5 (kg)
Bearings KRV35
Manufacturer: INA-FAG
Weight:: 0.171 (kg)
Bearing 6217ZZ (80217)
Manufacturer: TMB
Sizes: 85x150x28 (mm)
Weight:: 1.8 (kg)
Bearing 7038 C
Manufacturer: ETERNO
Sizes: 190x290x46 (mm)
Weight:: 12.1 (kg)
Подшипник 6221ZZ
Manufacturer: NACHI
Sizes: 105x190x36 (mm)
Weight:: 3.76 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81210-TV
Manufacturer: INA-FAG
Sizes: 50x78x9 (mm)
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.