Bearing 81256 M
Inner diameter:: 280 mm
Outer diameter: 380 mm
The size of the width: 80 mm
Weight:: 25.900 kg
Outer diameter: 380 mm
The size of the width: 80 mm
Weight:: 25.900 kg
Technical specifications
Designation: 81256 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 280 mm
External diameter: 380 mm
Width (B): 80 mm
Weight: 25.900 kg
O-RING
Manufacturer: NQK SF
Sizes: 48.00x55.10x3.55 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 42x52x7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SCR)
Manufacturer: STO
Sizes: 35x47x7 (mm)
Подшипник 6213DDU
Manufacturer: NSK-RHP
Sizes: 65x120x23 (mm)
Weight:: 1 (kg)
RPP8 4904 ( RPP 8 4904 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 30334D
Manufacturer: NSK-RHP
Sizes: 170x360x80 (mm)
Weight:: 33.4 (kg)
SPC 3150
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32016-X-XL-DF-A25-50
Manufacturer: FAG
Sizes: 80x125x58 (mm)
K69 POM(50x45x15)
Manufacturer: KASTAS
Sizes: 50x45x15 (mm)
ПОДШИПНИК КОМБИНИРОВАННЫЙ ZARF50115-L-TV
Manufacturer: INA-FAG
Sizes: 50x115x22.5 (mm)
Weight:: 2.45 (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.
