K21 NBR(20x28x4)
Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 4 mm
Outer diameter: 28 mm
The size of the width: 4 mm
U-RING
20x28x4
K21
NBR
HTD 8M 3240 ( HTD8M 3240 -V, -M, -MFX )
Manufacturer: ContiTech AG
Krestovina 53x135
Manufacturer: TOYO
Bearing 3578A / 3525
Manufacturer: TIMKEN
Sizes: 44.45x87.312x30.162 (mm)
Weight:: 0.759 (kg)
HTD 8M 2144 ( HTD8M 2144 -V, -M, -MFX )
Manufacturer: ContiTech AG
K33 PU(40x50x9)
Manufacturer: KASTAS
Sizes: 40x50x9 (mm)
Подшипник 21309EAKE4
Manufacturer: NSK
Sizes: 45x100x25 (mm)
Weight:: 0.96 (kg)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 17.46x28.58x6.30 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 6x34x7 (mm)
Подшипник NUP 2336 EM
Manufacturer: NSK
Sizes: 180x380x126 (mm)
Weight:: 74.6 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 31330-X-N11CA-A180-230
Manufacturer: FAG
Sizes: 150x320x165 (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.