Bearing NNJ4928
Inner diameter:: 140 mm
Outer diameter: 170 mm
The size of the width: 50 mm
Outer diameter: 170 mm
The size of the width: 50 mm
Technical specifications
Designation : NNJ4928
Dimensions, mm : 140x170x50
Producer : TMB
Подшипник QJ 338
Manufacturer: NSK-RHP
Sizes: 190x400x78 (mm)
Weight:: 54.5 (kg)

Bearing 23138K
Manufacturer: TMB
Sizes: 190x320x104 (mm)
Weight:: 35 (kg)

K21 PU(26x42x8)
Manufacturer: KASTAS
Sizes: 26x42x8 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7202-E-T-P4S
Manufacturer: FAG
Sizes: 15x35x11 (mm)

Bearing GE70ES
Manufacturer: ETERNO
Sizes: 70x105x49 (mm)
Weight:: 1.5 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x37x7 (mm)

Подшипник RLM2015
Manufacturer: NSK-RHP
Sizes: 20x27x15 (mm)
Weight:: 0.021 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71912-E-T-P4S
Manufacturer: FAG
Sizes: 60x85x13 (mm)

Bearing NN3017KW33P5 (D3182117K)
Manufacturer: TMB
Sizes: 85x130x34 (mm)
Weight:: 1.55 (kg)

MEGADYNE ISORAN 2400 GLD8 ( RPP8 2400 GOLD )
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.