Bearing 21308 (53308)
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.92 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.92 kg
Technical specifications
Designation : 21308
ГОСТ : 53308
Dimensions, mm : 40x90x23
Producer : TMB
RPP14 1722 ( RPP 14 1722 -V, -M, -MFX )
Manufacturer: ContiTech AG
Корпус UKFS309+H2309
Manufacturer: NACHI
Weight:: 4.0 (kg)
Bearing 7219CP5 (36219J)
Manufacturer: TMB
Sizes: 95x170x32 (mm)
Weight:: 2.7 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 889x939.8x20 (mm)
Подшипник H414245/H414210
Manufacturer: NSK-RHP
Sizes: 68.262x136.525x41.275 (mm)
Weight:: 2.746 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81209-TV
Manufacturer: INA-FAG
Sizes: 45x73x9 (mm)
Bearings RNA4868
Manufacturer: INA-FAG
Sizes: 370x420x80 (mm)
Weight:: 14 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 67.00x72.00x2.50 (mm)
KDN NBR(36x46x5)
Manufacturer: KASTAS
Sizes: 36x46x5 (mm)
Bearing WS87440
Manufacturer: INA-FAG
Sizes: 200x400x31 (mm)
Weight:: 23.000 (kg)
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.
