K21 PU(7x14x7)
Inner diameter:: 7 mm
Outer diameter: 14 mm
The size of the width: 7 mm
Outer diameter: 14 mm
The size of the width: 7 mm
U-RING
7x14x7
K21
PU
R-2240
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 44.20x50.20x3.00 (mm)
RPP8 3456 ( RPP 8 3456 -V, -M, -MFX )
Manufacturer: ContiTech AG
K33 PU(25x35x6)
Manufacturer: KASTAS
Sizes: 25x35x6 (mm)
K21 NBR(30,16x38,1x3,97)
Manufacturer: KASTAS
Sizes: 30,16x38,1x3,97 (mm)
Bearing 3984 / 3920
Manufacturer: TIMKEN
Sizes: 66.675x112.712x30.162 (mm)
Weight:: 1.18 (kg)
6.99 NBR 90(456,06x06,99)
Manufacturer: KASTAS
Подшипник 7209CDT
Manufacturer: NACHI
Sizes: 45x85x19 (mm)
Weight:: 0.43 (kg)
K38 PU(208x218x8)
Manufacturer: KASTAS
Sizes: 208x218x8 (mm)
K518 (130x105x25,4/9,52)
Manufacturer: KASTAS
Sizes: 130x105x25,4/9,52 (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.
