K49 PU/NBR(25x17,5x3,2)
Inner diameter:: 25 mm
Outer diameter: 17,5 mm
The size of the width: 3,2 mm
Outer diameter: 17,5 mm
The size of the width: 3,2 mm
PISTON SEAL
25x17,5x3,2
K49
PU/NBR
Подшипник 7220C
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.32 (kg)
DSTD 848 DS8M CXP
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 59.00x65.00x3.00 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x70x12 (mm)
Bearing 3209 ZZ
Manufacturer: ETERNO
Sizes: 45x85x30.2 (mm)
Weight:: 0.63 (kg)
Mechanical seal RM 2100-3/8"
Manufacturer: RiMi
Bearing 2904-1,2
Manufacturer: INA-FAG
Sizes: 22x42x14 (mm)
Weight:: 0.084 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 15.20x19.00x1.90 (mm)
C 165 22x4191 Li / 4250 Ld
Manufacturer: ContiTech AG
K21 NBR(115x123x12)
Manufacturer: KASTAS
Sizes: 115x123x12 (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.