Bearings NA4907
Inner diameter:: 35 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.17 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.17 kg
Technical specifications
Designation: NA4907
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 35 mm
Inner diameter (F): 42 mm
Outside diameter (D): 55 mm
Width (B): 20 mm
Weight: 0.17 kg
Limiting speed (rpm): 11000
Loading capacity dynamic (C): 31.5
Loading capacity dynamic (C0): 50.0
K22 NBR(70x80x12)
Manufacturer: KASTAS
Sizes: 70x80x12 (mm)
Bearing AS80
Manufacturer: ETERNO
Sizes: 80x140x26 (mm)
Weight:: 1400 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20311-K-TVP-C3 + H311
Manufacturer: FAG
Sizes: 50x120x29 (mm)
PK 1630 / 641 K
Manufacturer: ContiTech AG
Подшипник 23264E
Manufacturer: NACHI
Sizes: 320x580x208 (mm)
Weight:: 244 (kg)
Bearing WS89314
Manufacturer: INA-FAG
Sizes: 70x125x12 (mm)
Weight:: 0.8 (kg)
K21 NBR(15x22x4)
Manufacturer: KASTAS
Sizes: 15x22x4 (mm)
Подшипник 6007ZENR
Manufacturer: NACHI
Sizes: 35x62x14 (mm)
Weight:: 0.15 (kg)
AT10 DD
Manufacturer: ContiTech AG
SPB 1750
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.
