Bearing 7321 B
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.28 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.28 kg
Technical specifications
Designation : 7321 B
Dimensions, mm : 105x225x49
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 9.28 Kg
Dynamic load rating (C) - 191000 kN
Static load rating (C0) - 177000 kN
Grease lubrication speed - 2600 rev/min
Speed limit with oil lubrication - 3500 rev/min
Подшипник 6203-2NSE
Manufacturer: NACHI
Sizes: 17x40x12 (mm)
Weight:: 0.065 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 31311-A-N11CA-A80-120
Manufacturer: FAG
Sizes: 55x120x63 (mm)
Bearing TWA1427
Manufacturer: INA-FAG
Sizes: 22.225x42.863x0.810 (mm)
Weight:: 0.006 (kg)
HTD 8M 2896 ( HTD8M 2896 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 24132AXK30
Manufacturer: NACHI
Sizes: 160x270x109 (mm)
Weight:: 25.5 (kg)
K21 NBR(240x260x16)
Manufacturer: KASTAS
Sizes: 240x260x16 (mm)
Подшипник NJ 204 E
Manufacturer: NACHI
Sizes: 20x47x14 (mm)
Weight:: 0.124 (kg)
K103 NBR(35x43x5/6,5)
Manufacturer: KASTAS
Sizes: 35x43x5/6,5 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO60X78X20
Manufacturer: INA-FAG
Sizes: 60x78x20 (mm)
Bearing RNU2206M (292506H)
Manufacturer: TMB
Sizes: 30x62x20 (mm)
Weight:: 0.24 (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.
