Bearings RNA4907
Inner diameter:: 42 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Technical specifications
Designation: RNA4907
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 42 mm
Outside diameter (D): 55 mm
Width (B): 20 mm
Weight: 0.107 kg
K23 NBR(50x40x5)
Manufacturer: KASTAS
Sizes: 50x40x5 (mm)
Bearing NU2204E (32504E)
Manufacturer: TMB
Sizes: 20x47x18 (mm)
Weight:: 0.14 (kg)
Bearing NF309EM (12309EH)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.869 (kg)
D 316 32x8024 Li / 8100 Ld
Manufacturer: ContiTech AG
B 187 4812 Le/ 4750 Li
Manufacturer: ContiTech AG
Bearing NU2211EM (32511EH)
Manufacturer: TMB
Sizes: 55x100x25 (mm)
Weight:: 0.79 (kg)
Bearing 7211ACP5 (D46211)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.62 (kg)
ДВУХРЯДНЫЙ ШАРИКОВЫЙ ПОДШИПНИК 1307 S
Manufacturer:
Sizes: 35x80x21 (mm)
Weight:: 0.51 (kg)
Bearing 7219AC (46219)
Manufacturer: TMB
Sizes: 95x170x32 (mm)
Weight:: 2.7 (kg)
K06 NBR(60x70x6/10)
Manufacturer: KASTAS
Sizes: 60x70x6/10 (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.