Bearings PWTR50 2RS-XL
Inner diameter:: 50 mm
Outer diameter: 90 mm
The size of the width: 32 mm
Weight:: 0.95 kg
Outer diameter: 90 mm
The size of the width: 32 mm
Weight:: 0.95 kg
Technical specifications
Designation: PWTR50 2RS-XL
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 50 mm
Outside diameter (D): 90 mm
Width (B): 32 mm
Outer cage width (C): 30 mm
Weight: 0.95 kg
Limiting speed (rpm): 1100
Подшипник 6821NR
Manufacturer: NACHI
Sizes: 105x130x13 (mm)
Weight:: 0.335 (kg)

K18 (152,4x127x31,75)
Manufacturer: KASTAS
Sizes: 152,4x127x31,75 (mm)

Bearing K45x49x19
Manufacturer: INA-FAG
Sizes: 45x49x19 (mm)
Weight:: 0.0027 (kg)

Подшипник NJ 352
Manufacturer: NSK-RHP
Sizes: 260x540x102 (mm)
Weight:: 118 (kg)

Bearing 51234 (8234)
Manufacturer: TMB
Sizes: 170x240x55 (mm)
Weight:: 8.15 (kg)

MEGADYNE ISORAN 960 SLV8 ( RPP8 960 SILVER )
Manufacturer: ContiTech AG

Подшипник 7209C
Manufacturer: NACHI
Sizes: 45x85x19 (mm)
Weight:: 0.43 (kg)

K23 NBR(60x50x6)
Manufacturer: KASTAS
Sizes: 60x50x6 (mm)

Подшипник N 417
Manufacturer: NACHI
Sizes: 85x177x52 (mm)
Weight:: 8.68 (kg)

K95 NBR(62x72x5)
Manufacturer: KASTAS
Sizes: 62x72x5 (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.