Bearings NA4924
Inner diameter:: 120 mm
Outer diameter: 165 mm
The size of the width: 45 mm
Weight:: 2.86 kg
Outer diameter: 165 mm
The size of the width: 45 mm
Weight:: 2.86 kg
Technical specifications
Designation: NA4924
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 120 mm
Inner diameter (F): 135 mm
Outside diameter (D): 165 mm
Width (B): 45 mm
Weight: 2.86 kg
Limiting speed (rpm): 3400
Loading capacity dynamic (C): 181.0
Loading capacity dynamic (C0): 390.0
Bearing NUP320
Manufacturer: ETERNO
Sizes: 100x215x47 (mm)
Weight:: 8.16 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71908-C-T-P4S
Manufacturer: FAG
Sizes: 40x62x12 (mm)
T10 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 100.00x103.00x1.50 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 125x160x13 (mm)
Подшипник BL 221
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 4.23 (kg)
K757 PTFE/NBR(180x162x12,3)
Manufacturer: KASTAS
Sizes: 180x162x12,3 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x80x8 (mm)
Bearings NK20/20
Manufacturer: INA-FAG
Sizes: 20x28x20 (mm)
Weight:: 0.339 (kg)
K89 PU(8x14x2,4 )
Manufacturer: KASTAS
Sizes: 8x14x2,4 (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.