K21 PU(220x250x20)
Inner diameter:: 220 mm
Outer diameter: 250 mm
The size of the width: 20 mm
Outer diameter: 250 mm
The size of the width: 20 mm
U-RING
220x250x20
K21
PU
O-RING
Manufacturer: NQK SF
Sizes: 21.00x26.00x2.50 (mm)
Bearing WS81280
Manufacturer: INA-FAG
Sizes: 400x540x112 (mm)
Weight:: 27.300 (kg)
Bearing 23040K
Manufacturer: TMB
Sizes: 200x310x82 (mm)
Weight:: 23.5 (kg)
2.62 NBR 70(069,52x02,62)
Manufacturer: KASTAS
Подшипник 02473/02420
Manufacturer: NSK-RHP
Sizes: 25.4x68.262x22.225 (mm)
Weight:: 0.432 (kg)
K755 PTFE/NBR(325x295x15)
Manufacturer: KASTAS
Sizes: 325x295x15 (mm)
Bearings GE17-KRR-B
Manufacturer: INA-FAG
Weight:: 0.16 (kg)
Bearing 619/2.5 (100009/2.5)
Manufacturer: TMB
Sizes: 2.5x7x2.5 (mm)
Weight:: 0.00043 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 59.40x65.60x3.10 (mm)
Подшипник 230/500EK
Manufacturer: NACHI
Sizes: 500x720x167 (mm)
Weight:: 228 (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.