Bearing 61903
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Technical specifications
Designation : 61903
Dimensions, mm : 17x30x7
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.018 Kg
Dynamic load rating (C) - 4360 kN
Static load rating (C0) - 2320 kN
Grease lubrication speed - 22000 rev/min
Speed limit with oil lubrication - 26000 rev/min
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81144-M
Manufacturer: INA-FAG
Sizes: 220x270x15 (mm)
Подшипник NF 428
Manufacturer: NACHI
Sizes: 140x302x82 (mm)
Weight:: 46.8 (kg)
MEGADYNE ISORAN 456MXL
Manufacturer: ContiTech AG
Krestovina 30,17x80
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Bearing HM801346 / HM801310
Manufacturer: TIMKEN
Sizes: 38.1x82.55x29.37 (mm)
Weight:: 0.767 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 30.80x37.00x3.10 (mm)
Подшипник NN3038
Manufacturer: NACHI
Sizes: 190x265x75 (mm)
Weight:: 17.5 (kg)
T5 475 ( Т5 475 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
ДВУХРЯДНЫЙ ШАРИКОВЫЙ ПОДШИПНИК 1202 S
Manufacturer:
Sizes: 15x35x11 (mm)
Weight:: 0.049 (kg)
Подшипник 691 X
Manufacturer: NSK-RHP
Sizes: 1.5x5x2 (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.
