K21 NBR(42x57x8)
Inner diameter:: 42 mm
Outer diameter: 57 mm
The size of the width: 8 mm
Outer diameter: 57 mm
The size of the width: 8 mm
U-RING
42x57x8
K21
NBR
Bearing BK2820
Manufacturer: INA-FAG
Sizes: 28x35x20 (mm)
Weight:: 0.036 (kg)

AT5 DD
Manufacturer: ContiTech AG

Подшипник 240/1250CAE4
Manufacturer: NSK-RHP
Sizes: 1250x1750x500 (mm)
Weight:: 3700 (kg)

Bearings GYE40-KRR-B
Manufacturer: INA-FAG
Weight:: 0.65 (kg)

Bearing 6311Z2 (311Z2)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.35 (kg)

K06 NBR(135x149x7/12)
Manufacturer: KASTAS
Sizes: 135x149x7/12 (mm)

K21 NBR(30x38x4)
Manufacturer: KASTAS
Sizes: 30x38x4 (mm)

Подшипник 63/28
Manufacturer: NACHI
Sizes: 28x68x18 (mm)
Weight:: 0.287 (kg)

Подшипник 232/560EK
Manufacturer: NACHI
Sizes: 560x1030x365 (mm)
Weight:: 1390 (kg)

Подшипник 21307CDKE4
Manufacturer: NSK-RHP
Sizes: 35x80x21 (mm)
Weight:: 0.53 (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.