Bearing 7207 B
Inner diameter:: 35 mm
Outer diameter: 72 mm
The size of the width: 17 mm
Weight:: 0.313 kg
Outer diameter: 72 mm
The size of the width: 17 mm
Weight:: 0.313 kg
Technical specifications
Designation : 7207 B
Dimensions, mm : 35x72x17
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.313 Kg
Dynamic load rating (C) - 28100 kN
Static load rating (C0) - 18600 kN
Grease lubrication speed - 11000 rev/min
Speed limit with oil lubrication - 14000 rev/min
Подшипник NNC4948CV
Manufacturer: SKF
Sizes: 240x320x80 (mm)
Weight:: 18.5 (kg)
Bearing 4311
Manufacturer: ETERNO
Sizes: 55x120x43 (mm)
Weight:: 2.18 (kg)
Bearing 63082RSZ2 (180308KZ2)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.63 (kg)
Bearing DAC40740040
Manufacturer:
Sizes: 40x74x40/40 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ221-E-TVP2 + HJ221-E
Manufacturer: FAG
Sizes: 105x190x36 (mm)
SPZ 2990
Manufacturer: ContiTech AG
K10 NBR(170x182x8,2/11)
Manufacturer: KASTAS
Sizes: 170x182x8,2/11 (mm)
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ КОМБИНИРОВАННЫЙ С ИГОЛЬЧАТЫМИ РОЛИКАМИ NKIA5905
Manufacturer: INA
Sizes: 25x42x23 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 290.00x298.00x4.00 (mm)
K27 NBR(135x147x12/7)
Manufacturer: KASTAS
Sizes: 135x147x12/7 (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.