K21 NBR(4x12x4)
Inner diameter:: 4 mm
Outer diameter: 12 mm
The size of the width: 4 mm
Outer diameter: 12 mm
The size of the width: 4 mm
U-RING
4x12x4
K21
NBR
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 6x12x4.90 (mm)
Подшипник HR32956J
Manufacturer: NSK-RHP
Sizes: 280x380x63.5 (mm)
Weight:: 20 (kg)
Bearing 21314KW33 (53314kw33)
Manufacturer: TMB
Sizes: 70x150x35 (mm)
Weight:: 3.7 (kg)
HTD 3008 8M
Manufacturer: ContiTech AG
Bearing FC67906
Manufacturer: INA-FAG
Sizes: 58.270x78.980x3.620 (mm)
Weight:: 0.042 (kg)
Подшипник NU 2305
Manufacturer: NACHI
Sizes: 25x62x24 (mm)
Weight:: 0.34 (kg)
K84 PU(75x69,6x6,5)
Manufacturer: KASTAS
Sizes: 75x69,6x6,5 (mm)
Bearing N2320
Manufacturer: ETERNO
Sizes: 100x215x73 (mm)
Weight:: 12.1 (kg)
Подшипник 53406U
Manufacturer: NACHI
Sizes: 30x70x33 (mm)
Weight:: 0.73 (kg)
Bearing N312EMZ1 (2312EHZ1)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.75 (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.