Bearing 638/7-ZZ (3080087)
Inner diameter:: 7 mm
Outer diameter: 14 mm
The size of the width: 5 mm
Outer diameter: 14 mm
The size of the width: 5 mm
Technical specifications
Designation : 638/7-ZZ
ГОСТ : 3080087
Dimensions, mm : 7x14x5
Producer : TMB
Подшипник NJ 352
Manufacturer: NSK-RHP
Sizes: 260x540x102 (mm)
Weight:: 118 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 50x80x8 (mm)
полиуретановый зубчатый ремень HTD 8M 30
Manufacturer: ContiTech AG
Bearings LR5206KDDU
Manufacturer: INA-FAG
Sizes: 30x72x23.8 (mm)
Weight:: 0.51 (kg)
900 RPP5 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Bearing 51260
Manufacturer: ETERNO
Sizes: 300x420x95 (mm)
Weight:: 42 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 34.70x41.70x3.50 (mm)
XPB 1250 Lw / Ld ( ХРВ 1250 )
Manufacturer: ContiTech AG
AT5 DD
Manufacturer: ContiTech AG
3V 1180 / 9J 2997 Le
Manufacturer: ContiTech AG
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.