Bearing NNU4921K/W33P4 (C4382921K)
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 2 kg
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 2 kg
Technical specifications
Designation : NNU4921K/W33P4
ГОСТ : C4382921K
Dimensions, mm : 105x145x40
Producer : TMB
Bearing RLS16
Manufacturer: TMB
Sizes: 50.8x101.6x20.638 (mm)

K98 PU/NBR(45x65x10)
Manufacturer: KASTAS
Sizes: 45x65x10 (mm)

5.7 NBR 90(194,20x05,70)
Manufacturer: KASTAS

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HN1412
Manufacturer: INA-FAG
Sizes: 14x20x12 (mm)

T10 1010 ( Т10 1010 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ HK4520
Manufacturer: INA-FAG
Sizes: 45x52x20 (mm)
Weight:: 0.056 (kg)

RPP14 DD 1900 MFX - Megaflex
Manufacturer: ContiTech AG

Bearings NK26/20
Manufacturer: INA-FAG
Sizes: 26x34x20 (mm)
Weight:: 0.042 (kg)

3.1 PU(34,40x3,1)
Manufacturer: KASTAS

STD 1024 S8M
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.