Bearings NA4856
Inner diameter:: 280 mm
Outer diameter: 350 mm
The size of the width: 69 mm
Weight:: 15.3 kg
Outer diameter: 350 mm
The size of the width: 69 mm
Weight:: 15.3 kg
Technical specifications
Designation: NA4856
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 280 mm
Inner diameter (F): 305 mm
Outside diameter (D): 350 mm
Width (B): 69 mm
Weight: 15.3 kg
Limiting speed (rpm): 1600
Loading capacity dynamic (C): 450.0
Loading capacity dynamic (C0): 1300.0
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ CRB20/83
Manufacturer: INA-FAG
Sizes: 20x83.6x36.2 (mm)
Bearing NU207EM (32207H)
Manufacturer: TMB
Sizes: 35x72x17 (mm)
Weight:: 0.29 (kg)
Bearing 32908 X2 ()
Manufacturer: GMB
Sizes: 40x62x14 (mm)
Weight:: 0.14 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ СПАРЕННЫЙ 32228-A-N11CA-A250-300
Manufacturer: FAG
Sizes: 140x250x143.5 (mm)
Weight:: 29.5 (kg)
Bearing NJ1008
Manufacturer: ETERNO
Sizes: 40x68x15 (mm)
Weight:: 0.229 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71909-C-T-P4S
Manufacturer: FAG
Sizes: 45x68x12 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RRTR35
Manufacturer: INA-FAG
K10 NBR(340x355x9,5/13)
Manufacturer: KASTAS
Sizes: 340x355x9,5/13 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ FLCTE12
Manufacturer: INA-FAG
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23030-E1-TVPB
Manufacturer: FAG
Sizes: 150x225x56 (mm)
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.