Bearings GRA112-NPP-B
Inner diameter:: 44.450 mm
Outer diameter: 85 mm
Weight:: 0.69 kg
Outer diameter: 85 mm
Weight:: 0.69 kg
Technical specifications
Designation: GRA112-NPP-B
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 44.450 mm
Outside diameter (D): 85 mm
Outer cage width (C): 22 mm
Weight: 0.69 kg
Size (L): 43.7 mm
Loading capacity dynamic (C): 32500
Loading capacity dynamic (C0): 20400
Bearing 15103S / 15245
Manufacturer: TIMKEN
Sizes: 26.162x62x19.05 (mm)
Weight:: 0.352 (kg)
K17X PTFE/NBR(220x199x8,1)
Manufacturer: KASTAS
Sizes: 220x199x8,1 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x60x8 (mm)
AT20 DD
Manufacturer: ContiTech AG
Bearing N206
Manufacturer: ETERNO
Sizes: 30x62x16 (mm)
Weight:: 0.2 (kg)
Подшипник NU 318 E
Manufacturer: NACHI
Sizes: 90x190x43 (mm)
Weight:: 5.92 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 23.00x28.00x2.50 (mm)
Подшипник 68/530
Manufacturer: NSK
Sizes: 530x650x56 (mm)
Weight:: 39.8 (kg)
K81 TPE(25,40x30x1,9 )
Manufacturer: KASTAS
Sizes: 25,40x30x1,9 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x52x7 (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.