Bearing 7212 B
Inner diameter:: 60 mm
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 1.02 kg
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 1.02 kg
Technical specifications
Designation : 7212 B
Dimensions, mm : 60x110x22
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.02 Kg
Dynamic load rating (C) - 53400 kN
Static load rating (C0) - 41600 kN
Grease lubrication speed - 5100 rev/min
Speed limit with oil lubrication - 6900 rev/min
Bearing NF430
Manufacturer: ETERNO
Sizes: 150x380x85 (mm)
Weight:: 57.4 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 95x145x13 (mm)
Подшипник NF 422
Manufacturer: NACHI
Sizes: 110x235x65 (mm)
Weight:: 19.9 (kg)
Bearing IR50x55x35
Manufacturer: INA-FAG
Sizes: 50x55x35 (mm)
Weight:: 0.112 (kg)
Подшипник NUP 214
Manufacturer: NACHI
Sizes: 70x125x24 (mm)
Weight:: 1.16 (kg)
K17 PTFE/NBR(120x109x4,2)
Manufacturer: KASTAS
Sizes: 120x109x4,2 (mm)
Подшипник 53424U
Manufacturer: NACHI
Sizes: 120x250x118 (mm)
Weight:: 225 (kg)
MEGADYNE ISORAN 1135 SLV5 ( RPP5 1135 SILVER )
Manufacturer: ContiTech AG
A 74 13x1880 Li / 1910 Ld
Manufacturer: ContiTech AG
Подшипник 23038CAE4
Manufacturer: NSK-RHP
Sizes: 190x290x75 (mm)
Weight:: 17.6 (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.