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
Подшипник NNU 4944 K
Manufacturer: NSK-RHP
Sizes: 220x300x80 (mm)
Weight:: 16.6 (kg)
K33 PU(42x50x5,7 )
Manufacturer: KASTAS
Sizes: 42x50x5,7 (mm)
Подшипник 7336 A
Manufacturer: NSK-RHP
Sizes: 180x380x75 (mm)
Weight:: 42.1 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 46x62x8 (mm)
3.53 FKM 80(228,19x03,53)
Manufacturer: KASTAS
Корпус UCFL209
Manufacturer: NACHI
Weight:: 1.9 (kg)
Bearing 7005CTAP4 (36105KJ)
Manufacturer: TMB
Sizes: 25x47x12 (mm)
Weight:: 0.075 (kg)
K49 PU/NBR(70x59x4,2)
Manufacturer: KASTAS
Sizes: 70x59x4,2 (mm)
K21 NBR(140x170x18)
Manufacturer: KASTAS
Sizes: 140x170x18 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 160.00x166.00x3.00 (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.
