Bearing 21311W33 (53311w33)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.95 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.95 kg
Technical specifications
Designation : 21311W33
ГОСТ : 53311w33
Dimensions, mm : 55x120x29
Producer : TMB
AT10 DD
Manufacturer: ContiTech AG

Bearing NJ2215E (42515E)
Manufacturer: TMB
Sizes: 75x130x31 (mm)
Weight:: 1.6 (kg)

Bearing LR209NPPU
Manufacturer: INA-FAG
Sizes: 45x90x19 (mm)
Weight:: 19 (kg)

Bearing NA4915
Manufacturer: ETERNO
Sizes: 75x85x105 (mm)
Weight:: 0.776 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 90x120x13 (mm)

Bearing NKI35/30
Manufacturer: ETERNO
Sizes: 35x40x50 (mm)
Weight:: 165 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RA55
Manufacturer: INA-FAG
Weight:: 3.9 (kg)

Подшипник NUP 2218 E
Manufacturer: NACHI
Sizes: 90x160x40 (mm)
Weight:: 3.48 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 51.00x55.00x2.00 (mm)

2.4 NBR 70(029,60x02,40)
Manufacturer: KASTAS


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.