Bearing 7004 AC
Inner diameter:: 20 mm
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.089 kg
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.089 kg
Technical specifications
Designation : 7004 AC
Dimensions, mm : 20x42x12
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.089 Kg
Dynamic load rating (C) - 10300 kN
Static load rating (C0) - 6100 kN
Grease lubrication speed - 19000 rev/min
Speed limit with oil lubrication - 24000 rev/min
B 192 4939 Le/ 4877 Li
Manufacturer: ContiTech AG
Подшипник 1305
Manufacturer: NSK-RHP
Sizes: 25x62x17 (mm)
6.99 NBR 90(297,80x06,99)
Manufacturer: KASTAS
Bearing 618/7-ZZP6 (E1080087)
Manufacturer: TMB
Sizes: 7x14x3.5 (mm)
Weight:: 0.0022 (kg)
Подшипник NNF5048ADA-2LSV
Manufacturer: SKF
Sizes: 240x360x160 (mm)
Weight:: 57.5 (kg)
Подшипник N 252
Manufacturer: NACHI
Sizes: 260x420x80 (mm)
Weight:: 66.7 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 18.9x30x5 (mm)
K38 PU(76,2x85,72x9,52)
Manufacturer: KASTAS
Sizes: 76,2x85,72x9,52 (mm)
K503 (50,8x38,1x14,52)
Manufacturer: KASTAS
Sizes: 50,8x38,1x14,52 (mm)
K25 NBR/Metal(200x20x35)
Manufacturer: KASTAS
Sizes: 200x20x35 (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.
