Bearings K812/530
Inner diameter:: 530 mm
Outer diameter: 710 mm
The size of the width: 60 mm
Weight:: 42.25 kg
Outer diameter: 710 mm
The size of the width: 60 mm
Weight:: 42.25 kg
Technical specifications
Designation: K812/530
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 530 mm
Outside diameter (D): 710 mm
Width (B): 60 mm
Weight: 42.25 kg
Size (d1): 572 mm
Size (B): 701 mm
Limiting speed (rpm): 460
Loading capacity dynamic (C): 4750
Loading capacity dynamic (C0): 20300
Bearing 21311K (53311k)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.95 (kg)
Подшипник 6319-2NK
Manufacturer: NACHI
Sizes: 95x200x45 (mm)
Weight:: 5.67 (kg)
Krestovina 28,57X80
Manufacturer: TOYO
Подшипник NN 3028
Manufacturer: NSK-RHP
Sizes: 140x192x53 (mm)
Weight:: 6.34 (kg)
Подшипник NJ 424
Manufacturer: NACHI
Sizes: 120x310x72 (mm)
Weight:: 28.7 (kg)
Bearing R6ZZ
Manufacturer: TMB
Sizes: 9.525x22.225x7.142 (mm)
Bearing 3983 / 3925
Manufacturer: TIMKEN
Sizes: 63.5x112.712x30.162 (mm)
Weight:: 1.25 (kg)
Подшипник 7217BDT
Manufacturer: NACHI
Sizes: 85x150x28 (mm)
Weight:: 1.87 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71918-C-T-P4S
Manufacturer: FAG
Sizes: 90x125x18 (mm)
K21 PU(15x30x8)
Manufacturer: KASTAS
Sizes: 15x30x8 (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.