Bearing 61821
Inner diameter:: 105 mm
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.32 kg
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.32 kg
Technical specifications
Designation : 61821
Dimensions, mm : 105x130x13
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.32 Kg
Dynamic load rating (C) - 20800 kN
Static load rating (C0) - 19600 kN
Grease lubrication speed - 4600 rev/min
Speed limit with oil lubrication - 5400 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGR)
Manufacturer: STO
Sizes: 80x100x13 (mm)
2 FKM 80(011,50x02,00 )
Manufacturer: KASTAS
RPP14 9408 ( RPP 14 9408 -V, -M, -MFX )
Manufacturer: ContiTech AG
K21 PU(36x51x7,1)
Manufacturer: KASTAS
Sizes: 36x51x7,1 (mm)
Bearing RNA2204 2RSR
Manufacturer: INA-FAG
Sizes: 25x47x17.8 (mm)
Weight:: 0.152 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 70x130x13 (mm)
5.33 NBR 90(088,27x05,33)
Manufacturer: KASTAS
Подшипник 6912ZNR
Manufacturer: NACHI
Sizes: 60x85x13 (mm)
Weight:: 0.195 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ БЕЗ КОЛЕЦ K7X10X10-TV
Manufacturer: INA-FAG
Sizes: 7x10x10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 175x194x14 (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.
