Bearings RTL21
Inner diameter:: 44.450 mm
Outer diameter: 78.588 mm
The size of the width: 20.637 mm
Weight:: 0.430 kg
Outer diameter: 78.588 mm
The size of the width: 20.637 mm
Weight:: 0.430 kg
Technical specifications
Designation: RTL21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 44.450 mm
Outside diameter (D): 78.588 mm
Width (B): 20.637 mm
Weight: 0.430 kg
Limiting speed (rpm): 3200
Loading capacity dynamic (C): 91000
Loading capacity dynamic (C0): 243
Корпус UCC312
Manufacturer: NACHI
Weight:: 4.8 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 42x60x8 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 4.00x9.00x2.50 (mm)
Подшипник NNU 4934 K
Manufacturer: NSK-RHP
Sizes: 170x230x60 (mm)
Weight:: 7.12 (kg)
BB102 ( ВВ 102 ) Le= 2660 мм
Manufacturer: ContiTech AG
T5 DD
Manufacturer: ContiTech AG
Подшипник NNF5014ADB-2LSV
Manufacturer: SKF
Sizes: 70x110x54 (mm)
Weight:: 1.85 (kg)
Подшипник 52215
Manufacturer: NSK-RHP
Sizes: 75x110x47 (mm)
Weight:: 1.54 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 139.30x146.36x3.53 (mm)
Bearing 30215 (7215E)
Manufacturer: TMB
Sizes: 75x130x27.25 (mm)
Weight:: 1.6 (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.
