Bearing 639/8-ZZ (3080098)
Inner diameter:: 8 mm
Outer diameter: 19 mm
The size of the width: 9 mm
Weight:: 0.011 kg
Outer diameter: 19 mm
The size of the width: 9 mm
Weight:: 0.011 kg
Technical specifications
Designation : 639/8-ZZ
ГОСТ : 3080098
Dimensions, mm : 8x19x9
Producer : TMB
3 NBR 70(005,00x03,00)
Manufacturer: KASTAS
Подшипник NU 1052
Manufacturer: NACHI
Sizes: 260x400x65 (mm)
Weight:: 29.6 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 380.37x391.03x5.33 (mm)
Подшипник NNCL4938CV
Manufacturer: SKF
Sizes: 190x260x69 (mm)
Weight:: 11 (kg)
Подшипник RS-5022
Manufacturer: NSK-RHP
Sizes: 110x170x80 (mm)
Weight:: 6.1 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK9/12-TV
Manufacturer: INA-FAG
Sizes: 9x16x12 (mm)
Подшипник MF-5020
Manufacturer: NSK-RHP
Sizes: 50x58x20 (mm)
Weight:: 0.095 (kg)
K23 NBR(36,51x25,4x6,35)
Manufacturer: KASTAS
Sizes: 36,51x25,4x6,35 (mm)
AT5 DD
Manufacturer: ContiTech AG
Bearing 61915 2RS
Manufacturer: ETERNO
Sizes: 75x105x16 (mm)
Weight:: 0.37 (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.
