K21 NBR(66x77x6)
Inner diameter:: 66 mm
Outer diameter: 77 mm
The size of the width: 6 mm
Outer diameter: 77 mm
The size of the width: 6 mm
U-RING
66x77x6
K21
NBR
Подшипник O-5
Manufacturer: NACHI
Sizes: 15.875x35.719x15.875 (mm)
Weight:: 225 (kg)
Bearing 389A / 382
Manufacturer: TIMKEN
Sizes: 53.975x98.425x21.000 (mm)
Weight:: 0.678 (kg)
HTD 8M 7048 ( HTD8M 7048 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing NNU4948KW33P5
Manufacturer: TMB
Sizes: 240x320x80 (mm)
Weight:: 17.5 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 5x16x6 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 78x162x16 (mm)
RPP8 5776 ( RPP 8 5776 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 634-2RSR
Manufacturer: FAG
Sizes: 4x16x5 (mm)
K21 NBR(20x30x10)
Manufacturer: KASTAS
Sizes: 20x30x10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x63x6 (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.