Bearing NF308EM (12308H)
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.75 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.75 kg
Technical specifications
Designation : NF308EM
ГОСТ : 12308H
Dimensions, mm : 40x90x23
Producer : TMB
Подшипник 7224DB
Manufacturer: NACHI
Sizes: 120x215x40 (mm)
Weight:: 6.05 (kg)

Krestovina 26,5x70,5
Manufacturer: TOYO

Bearing K42x50x18
Manufacturer: INA-FAG
Sizes: 42x50x18 (mm)
Weight:: 0.0053 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 16.50x20.10x1.80 (mm)

K22 NBR(8x16x5,5)
Manufacturer: KASTAS
Sizes: 8x16x5,5 (mm)

K17 PTFE/NBR(190x169x8,1)
Manufacturer: KASTAS
Sizes: 190x169x8,1 (mm)

Подшипник HR33122J
Manufacturer: NSK-RHP
Sizes: 110x180x56 (mm)
Weight:: 5.54 (kg)

T5 DD
Manufacturer: ContiTech AG

K21 PU(115x125x8)
Manufacturer: KASTAS
Sizes: 115x125x8 (mm)

полиуретановый зубчатый ремень RPP8 50
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.