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
2.5 FKM 80(107,00x02,50 )
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 2.60x5.00x1.20 (mm)
Торцевое уплотнение RM H-45
Manufacturer: RiMi
Подшипник 53413U
Manufacturer: NSK-RHP
Sizes: 65x140x65 (mm)
Weight:: 0.73 (kg)
K21 PU(14x22x5)
Manufacturer: KASTAS
Sizes: 14x22x5 (mm)
8V 1320
Manufacturer: ContiTech AG
2 NBR 70(010,50x02,00)
Manufacturer: KASTAS
Bearing N338EM (2338EH)
Manufacturer: TMB
Sizes: 190x400x78 (mm)
Weight:: 50 (kg)
Подшипник NJG 2320 VH
Manufacturer: SKF
Sizes: 100x215x73 (mm)
Weight:: 13 (kg)
K782 PTFE(80x85x40)
Manufacturer: KASTAS
Sizes: 80x85x40 (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.