Bearing B21
Inner diameter:: 44.450 mm
Outer diameter: 78.590 mm
The size of the width: 22.220 mm
Weight:: 0.418 kg
Outer diameter: 78.590 mm
The size of the width: 22.220 mm
Weight:: 0.418 kg
Technical specifications
Designation: B21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 44.450 mm
External diameter: 78.590 mm
Width (B): 22.220 mm
Weight: 0.418 kg
Резьба (G): 12900 mm
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81104TV
Manufacturer: INA-FAG
Sizes: 20x35x4.5 (mm)
Weight:: 0.013 (kg)
Bearing 6038 (138)
Manufacturer: TMB
Sizes: 190x290x46 (mm)
Weight:: 9.55 (kg)
SEALS (REINFORCED SEAL) (AYS)
Manufacturer: FEKO
Sizes: 8x14.50x6 (mm)
Bearing BK3038
Manufacturer: ETERNO
Sizes: 30x37x38 (mm)
Weight:: 82.5 (kg)
ATG10 2870 MFX - Megaflex ( ATK10 2870 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
K78 Aramid Phenolic/Graphite(125x130x9,7 )
Manufacturer: KASTAS
Sizes: 125x130x9,7 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6005
Manufacturer: FAG
Sizes: 25x47x12 (mm)
K38 PU(28x38x5,8)
Manufacturer: KASTAS
Sizes: 28x38x5,8 (mm)
K81 TPE(110x120x1,7)
Manufacturer: KASTAS
Sizes: 110x120x1,7 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x68x8 (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.