Bearing 6420 (420)
Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 13.6 kg
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 13.6 kg
Technical specifications
Designation : 6420
ГОСТ : 420
Dimensions, mm : 100x250x58
Producer : TMB
5.33 NBR 70(123,80x05,33)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 47.00x51.00x2.00 (mm)
K704 PTFE/NBR(300x325x12,5 )
Manufacturer: KASTAS
Sizes: 300x325x12,5 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE65-214-KRR-B
Manufacturer: INA-FAG
Sizes: 65x125x66 (mm)
Bearing 4308 ZZ
Manufacturer: ETERNO
Sizes: 40x90x33 (mm)
Weight:: 0.92 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 10x35x4 (mm)
K75 PHENOLIC(63,5x66,54x6,2)
Manufacturer: KASTAS
Sizes: 63,5x66,54x6,2 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 40.00x46.20x3.10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 345.00x355.60x5.30 (mm)
Bearing 22308 (3608)
Manufacturer: TMB
Sizes: 40x90x33 (mm)
Weight:: 1.05 (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.
