Bearing 21310 (53310)
Inner diameter:: 50 mm
Outer diameter: 110 mm
The size of the width: 27 mm
Weight:: 1.6 kg
Outer diameter: 110 mm
The size of the width: 27 mm
Weight:: 1.6 kg
Technical specifications
Designation : 21310
ГОСТ : 53310
Dimensions, mm : 50x110x27
Producer : TMB
5 NBR 70(210,00x05,00)
Manufacturer: KASTAS

Bearing 874 14
Manufacturer: INA-FAG
Sizes: 70x150x36 (mm)
Weight:: 3.370 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ215-E-TVP2 + HJ215-E
Manufacturer: FAG
Sizes: 75x130x25 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4848
Manufacturer: INA-FAG
Sizes: 240x300x60 (mm)

K21 NBR(12x22x7)
Manufacturer: KASTAS
Sizes: 12x22x7 (mm)

K21 NBR(53x63x10 )
Manufacturer: KASTAS
Sizes: 53x63x10 (mm)

Bearing 22216 MW33
Manufacturer: ETERNO
Sizes: 80x140x33 (mm)
Weight:: 2.12 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 25x30x14 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x64x13 (mm)

Подшипник 7311C
Manufacturer: NACHI
Sizes: 55x120x29 (mm)
Weight:: 1.45 (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.