Bearing NA4910 2RS
Inner diameter:: 50 mm
Outer diameter: 72 mm
The size of the width: 23 mm
Weight:: 0.295 kg
Outer diameter: 72 mm
The size of the width: 23 mm
Weight:: 0.295 kg
Technical specifications
Designation: NA4910 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 50 mm
External diameter: 72 mm
Width: 23 mm
Weight: 0.295 kg
Limit speed (rpm): 3.500
K81 TPE(49x55x2,5)
Manufacturer: KASTAS
Sizes: 49x55x2,5 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 9.95x25x5.90 (mm)
Manufacturer: ContiTech AG
K03 (125x100x25)
Manufacturer: KASTAS
Sizes: 125x100x25 (mm)
Подшипник 7208CDB
Manufacturer: NACHI
Sizes: 40x80x18 (mm)
Weight:: 0.38 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20210-TVP
Manufacturer: FAG
Sizes: 50x90x20 (mm)
Bearing 81130 TV
Manufacturer: INA-FAG
Sizes: 150x190x31 (mm)
Weight:: 2.02 (kg)
Made in USA ContiTech 14GTR-2590
Manufacturer: ContiTech AG
RPP8 7840 ( RPP 8 7840 -V, -M, -MFX )
Manufacturer: ContiTech AG
1.78 NBR 70(036,27x01,78)
Manufacturer: KASTAS
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.
