Bearing 21307K (53307k)
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.69 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.69 kg
Technical specifications
Designation : 21307K
ГОСТ : 53307k
Dimensions, mm : 35x80x21
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 247.80x265.00x8.60 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBR)
Manufacturer: STO
Sizes: 40x57.15x10 (mm)

Bearing 628/8-ZP5 (D2060088)
Manufacturer: TMB
Sizes: 8x16x5 (mm)
Weight:: 0.0036 (kg)

Bearing 6215P6 (E215)
Manufacturer: TMB
Sizes: 75x130x25 (mm)
Weight:: 1.2 (kg)

Подшипник 232/850CAKE4
Manufacturer: NSK-RHP
Sizes: 850x1500x515 (mm)
Weight:: 3890 (kg)

Bearing NUP2309EN (192609E)
Manufacturer: TMB
Sizes: 45x100x36 (mm)
Weight:: 1.35 (kg)

Bearings NKI20/16
Manufacturer: INA-FAG
Sizes: 20x32x16 (mm)
Weight:: 0.049 (kg)

3 FKM 80(041,00x03,00 )
Manufacturer: KASTAS

Bearing 23230W33
Manufacturer: TMB
Sizes: 150x270x96 (mm)
Weight:: 24.5 (kg)

A 134 13x3405 Li / 3435 Ld
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.