Bearings NA4901 RS
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Technical specifications
Designation: NA4901 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 12 mm
Outside diameter (D): 24 mm
Width (B): 14 mm
Weight: 0.275 kg
Limiting speed (rpm): 12000
K27 NBR(75x87x12/7)
Manufacturer: KASTAS
Sizes: 75x87x12/7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCG)
Manufacturer: STO
Sizes: 40x58x7 (mm)
Bearing WS87415
Manufacturer: INA-FAG
Sizes: 75x160x13 (mm)
Weight:: 1.61 (kg)
Bearing 23076K
Manufacturer: TMB
Sizes: 380x560x135 (mm)
Weight:: 115 (kg)
T20 DD
Manufacturer: ContiTech AG
RPP8 2784 ( RPP 8 2784 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 23218K
Manufacturer: TMB
Sizes: 90x160x52 (mm)
Weight:: 4.65 (kg)
Подшипник 21318EX1
Manufacturer: NACHI
Sizes: 90x190x43 (mm)
Weight:: 6.1 (kg)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K45X53X21
Manufacturer: INA-FAG
Weight:: 0.06 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 16.50x18.50x1.00 (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.
