Bearings PWTR20 2RS-XL
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 25 mm
Weight:: 0.245 kg
Outer diameter: 47 mm
The size of the width: 25 mm
Weight:: 0.245 kg
Technical specifications
Designation: PWTR20 2RS-XL
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 47 mm
Width (B): 25 mm
Outer cage width (C): 24 mm
Weight: 0.245 kg
Limiting speed (rpm): 3800
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 110x130x13 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 6.20x11.00x2.40 (mm)

K73 POLYESTER/PTFE(360x365x25)
Manufacturer: KASTAS
Sizes: 360x365x25 (mm)

Bearing 7211AC (46211)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.62 (kg)

Bearing NU211EM (32211EH)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.66 (kg)

Bushing H3148
Manufacturer: ETERNO
Sizes: 240x300x172 (mm)
Weight:: 18 (kg)

Подшипник 6920ZZ
Manufacturer: NSK-RHP
Sizes: 100x140x20 (mm)
Weight:: 0.828 (kg)

Bearing K40x45x30
Manufacturer: INA-FAG
Sizes: 40x45x30 (mm)
Weight:: 0.0058 (kg)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GY1108-KRR-B-AS2/V
Manufacturer: INA-FAG
Sizes: 38.1x80x49.2 (mm)

RPP14 9212 ( RPP 14 9212 -V, -M, -MFX )
Manufacturer: ContiTech AG


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.