Bearings NA4848
Inner diameter:: 240 mm
Outer diameter: 300 mm
The size of the width: 60 mm
Weight:: 10 kg
Outer diameter: 300 mm
The size of the width: 60 mm
Weight:: 10 kg
Technical specifications
Designation: NA4848
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 240 mm
Inner diameter (F): 265 mm
Outside diameter (D): 300 mm
Width (B): 60 mm
Weight: 10 kg
Limiting speed (rpm): 1800
Loading capacity dynamic (C): 355.0
Loading capacity dynamic (C0): 1080.0
Подшипник HM212047/HM212011
Manufacturer: NSK-RHP
Sizes: 63.5x122.238x38.1 (mm)
Weight:: 1.938 (kg)
Bearing 7068 AC
Manufacturer: ETERNO
Sizes: 340x520x82 (mm)
Weight:: 61.8 (kg)
Подшипник 239/670CAKE4
Manufacturer: NSK-RHP
Sizes: 670x900x170 (mm)
Weight:: 300 (kg)
AT10 DD
Manufacturer: ContiTech AG
K78 Aramid Phenolic/Graphite(260x265x25)
Manufacturer: KASTAS
Sizes: 260x265x25 (mm)
Подшипник NP 211
Manufacturer: NACHI
Sizes: 55x88.5x21 (mm)
Weight:: 0.63 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 8x13x5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 25.00x35.60x5.30 (mm)
K21 NBR(6x13x5,5)
Manufacturer: KASTAS
Sizes: 6x13x5,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 98.80x105.00x3.10 (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.
