Bearings GRA12-NPP-B
Inner diameter:: 19.050 mm
Outer diameter: 47 mm
Weight:: 0.16 kg
Outer diameter: 47 mm
Weight:: 0.16 kg
Technical specifications
Designation: GRA12-NPP-B
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 19.050 mm
Outside diameter (D): 47 mm
Outer cage width (C): 14 mm
Weight: 0.16 kg
Size (L): 31 mm
Loading capacity dynamic (C): 12800
Loading capacity dynamic (C0): 6600
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x33x7 (mm)
K14 NBR(type s)
Manufacturer: KASTAS
K37 (50x62x8)
Manufacturer: KASTAS
Sizes: 50x62x8 (mm)
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 83x113x13 (mm)
K05 PU (55x63x4/7)
Manufacturer: KASTAS
Sizes: 55x63x4/7 (mm)
Подшипник FBN-182223Z-E
Manufacturer: NSK-RHP
Sizes: 18x22x23.6 (mm)
Weight:: 0.016 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 235x270x15 (mm)
Bearing HK4520-2RS
Manufacturer: INA-FAG
Sizes: 45x52x20 (mm)
Weight:: 0.054 (kg)
Bearings NK75/25
Manufacturer: INA-FAG
Sizes: 75x92x25 (mm)
Weight:: 0.315 (kg)
Подшипник 29412EX
Manufacturer: NACHI
Sizes: 60x130x42 (mm)
Weight:: 2.5 (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.
