Bearing 3308 J-2Z
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 36.500 mm
Weight:: 1.050 kg
Outer diameter: 90 mm
The size of the width: 36.500 mm
Weight:: 1.050 kg
Technical specifications
Designation: 3308 J-2Z
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 40 mm
External diameter: 90 mm
Width (B): 36.500 mm
Weight: 1.050 kg
330H
Manufacturer: ContiTech AG

Bearing 61902-ZP5 (D1060902)
Manufacturer: TMB
Sizes: 15x28x7 (mm)
Weight:: 0.016 (kg)

Krestovina 20,07X52,4
Manufacturer: TOYO

K54 NBR(28x19x3)
Manufacturer: KASTAS
Sizes: 28x19x3 (mm)

Подшипник 6307N
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.457 (kg)

SPA 1157
Manufacturer: ContiTech AG

Bearing K15x19x10
Manufacturer: INA-FAG
Sizes: 15x19x10 (mm)
Weight:: 0.0005 (kg)

Подшипник 686 AZZ
Manufacturer: NSK-RHP
Sizes: 6x13x5 (mm)
Weight:: 0.003 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (YOTA)
Manufacturer: STO
Sizes: 73.5x85x9.6 (mm)

GEAR PULLEYS 14M-36S 157.63 (14M-36S 157.63/68)
Manufacturer: BBC


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.