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
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 40x52x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 28.17x38.77x5.30 (mm)
MEGADYNE ISORAN 180 GLD5 ( RPP5 180 GOLD )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 50x63x7 (mm)
K709 PTFE/NBR(63x78,1x6,3)
Manufacturer: KASTAS
Sizes: 63x78,1x6,3 (mm)
Bearing 1213 K
Manufacturer: ETERNO
Sizes: 65x120x23 (mm)
Weight:: 1.15 (kg)
T5 445 ( Т5 445 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
1.78 NBR 70(056,87x01,78)
Manufacturer: KASTAS
Подшипник 6910NR
Manufacturer: NSK-RHP
Sizes: 50x72x12 (mm)
Weight:: 0.135 (kg)
HTD 8M 1640 ( HTD8M 1640 -V, -M, -MFX )
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.
