Bearings NA4902 RS
Inner diameter:: 15 mm
Outer diameter: 28 mm
The size of the width: 14 mm
Weight:: 0.037 kg
Outer diameter: 28 mm
The size of the width: 14 mm
Weight:: 0.037 kg
Technical specifications
Designation: NA4902 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 15 mm
Outside diameter (D): 28 mm
Width (B): 14 mm
Weight: 0.037 kg
Limiting speed (rpm): 10000
K23 NBR(90x78x8,5)
Manufacturer: KASTAS
Sizes: 90x78x8,5 (mm)
T5 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 22.40x27.70x2.65 (mm)
Bearing (738)
Manufacturer: TMB
Sizes: 180x269.5x80 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 107.50x133.50x12.70 (mm)
3.53 NBR 70(066,68x03,53)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x40x10 (mm)
RPP8 5176 ( RPP 8 5176 -V, -M, -MFX )
Manufacturer: ContiTech AG
XPB 3750 Lw / Ld ( ХРВ 3750 )
Manufacturer: ContiTech AG
Подшипник NA4830
Manufacturer: NSK-RHP
Sizes: 150x190x40 (mm)
Weight:: 2.75 (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.