Bearings NA4908 RS
Inner diameter:: 40 mm
Outer diameter: 62 mm
The size of the width: 23 mm
Weight:: 0.252 kg
Outer diameter: 62 mm
The size of the width: 23 mm
Weight:: 0.252 kg
Technical specifications
Designation: NA4908 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 40 mm
Outside diameter (D): 62 mm
Width (B): 23 mm
Weight: 0.252 kg
Limiting speed (rpm): 4200
Bearing 63002RSZ2 (180300Z2)
Manufacturer: TMB
Sizes: 10x35x11 (mm)
Weight:: 0.053 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 34x62x14 (mm)
K21 NBR(90x100x8)
Manufacturer: KASTAS
Sizes: 90x100x8 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GAY50-NPP-B
Manufacturer: INA-FAG
Sizes: 50x90x43 (mm)
K21 PU(50,8x63,5x6,35 )
Manufacturer: KASTAS
Sizes: 50,8x63,5x6,35 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HSCL)
Manufacturer: STO
Sizes: 80x100x9 (mm)
K21 PU(200x230x22)
Manufacturer: KASTAS
Sizes: 200x230x22 (mm)
C 137 22x3481 Li / 3540 Ld
Manufacturer: ContiTech AG
Подшипник 6304ZENR
Manufacturer: NACHI
Sizes: 25x52x15 (mm)
Weight:: 0.144 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 16009
Manufacturer: FAG
Sizes: 45x75x10 (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.