Bearing 6404N (50404)
Inner diameter:: 20 mm
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.41 kg
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.41 kg
Technical specifications
Designation : 6404N
ГОСТ : 50404
Dimensions, mm : 20x72x19
Producer : TMB
5.33 NBR 70(062,87x05,33)
Manufacturer: KASTAS
Bearing 6309NR (50309R)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.84 (kg)
C 69 22x1750 Li / 1809 Ld
Manufacturer: ContiTech AG
Bearing 31310
Manufacturer: ETERNO
Sizes: 50x110x27 (mm)
Weight:: 1.2 (kg)
Bearing NA6903
Manufacturer: ETERNO
Sizes: 17x22x30 (mm)
Weight:: 0.069 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 71808-B-TVH
Manufacturer: FAG
Sizes: 40x52x7 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK25/20
Manufacturer: INA-FAG
Sizes: 25x33x20 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x72x8 (mm)
CX 100 CX 2605 Ld
Manufacturer: ContiTech AG
Подшипник QJ309
Manufacturer: NSK-RHP
Sizes: 45x100x25 (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.
