K21 PU(4x12x5,5)
Inner diameter:: 4 mm
Outer diameter: 12 mm
The size of the width: 5,5 mm
Outer diameter: 12 mm
The size of the width: 5,5 mm
U-RING
4x12x5,5
K21
PU
O-RING
Manufacturer: NQK SF
Sizes: 35.00x42.00x3.50 (mm)
T20 DD
Manufacturer: ContiTech AG
Bearing 6411
Manufacturer: ETERNO
Sizes: 55x140x33 (mm)
Weight:: 2.3 (kg)
Bearing 6317 ZZ
Manufacturer: ETERNO
Sizes: 85x180x41 (mm)
Weight:: 4.303 (kg)
Подшипник 7212BEA
Manufacturer: NSK-RHP
Sizes: 60x110x22 (mm)
2.5 NBR 70(011,00x02,50)
Manufacturer: KASTAS
2.4 NBR 90(007,30x02,40)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ K387-A-382-A
Manufacturer: FAG
Sizes: 57.15x96.838x21 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 280.00x300.00x10.00 (mm)
Bearing 6032X3
Manufacturer: TMB
Sizes: 160x230x33 (mm)
Weight:: 5.35 (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.
