K21 PU(28x40x6)
Inner diameter:: 28 mm
Outer diameter: 40 mm
The size of the width: 6 mm
Outer diameter: 40 mm
The size of the width: 6 mm
U-RING
28x40x6
K21
PU
Подшипник NJ 2219 ET
Manufacturer: NSK
Sizes: 95x170x43 (mm)
Weight:: 3.81 (kg)
Bearing 6218 ZZ
Manufacturer: ETERNO
Sizes: 90x160x30 (mm)
Weight:: 2.223 (kg)
Bearing NA49/22
Manufacturer: ETERNO
Sizes: 22x28x39 (mm)
Weight:: 0.08 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7021-E-T-P4S
Manufacturer: FAG
Sizes: 105x160x26 (mm)
T20 DD
Manufacturer: ContiTech AG
Подшипник 7305BEA
Manufacturer: NSK
Sizes: 25x62x17 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x95x12 (mm)
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 33x45x5 (mm)
Bearing 387AS / 382
Manufacturer: TIMKEN
Sizes: 57.150x98.425x21.000 (mm)
Weight:: 0.621 (kg)
Mechanical seal RM 560C-58
Manufacturer: RiMi
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.