Bearing 7021 C
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 2.16 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 2.16 kg
Technical specifications
Designation : 7021 C
Dimensions, mm : 105x160x26
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.16 Kg
Dynamic load rating (C) - 87800 kN
Static load rating (C0) - 89600 kN
Grease lubrication speed - 6000 rev/min
Speed limit with oil lubrication - 8000 rev/min
T10 DD
Manufacturer: ContiTech AG
Bearing NA4956
Manufacturer: ETERNO
Sizes: 280x310x380 (mm)
Weight:: 33.1 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 40.00x44.00x3.80 (mm)
Bearing NNU4956KW33
Manufacturer: TMB
Sizes: 280x380x100 (mm)
Weight:: 33 (kg)
MEGADYNE ISORAN 225 SLV5 ( RPP5 225 SILVER )
Manufacturer: ContiTech AG
HTD 8M 1376 ( HTD8M 1376 -V, -M, -MFX )
Manufacturer: ContiTech AG
GEAR PULLEYS 14M-28S 121.98 (14M-28S 121.98/20)
Manufacturer: BBC
MEGADYNE ISORAN 980 GLD5 ( RPP5 980 GOLD )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x85x8 (mm)
Подшипник HR32324J
Manufacturer: NSK-RHP
Sizes: 120x260x90.5 (mm)
Weight:: 21.8 (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.