Подшипник 6021NR
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.54 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.54 kg
Технические характеристики из каталога производителя:
- Обозначение 6021NR
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.54 Кг
- Размер (d1) 155.22 мм.
- Частота вращения предельная при пластичной смазке 4000 об/мин
- Частота вращения предельная при жидкой смазке 4800 об/мин
- Размер (d2) 169.7 мм.
- Размер (a) 3.71 мм.
- Размер (b) 3.1 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 2.82 мм.
Bearing 4317
Manufacturer: ETERNO
Sizes: 85x180x60 (mm)
Weight:: 6.36 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 510x160x20 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 420x470x20 (mm)

Bearing K38X46X32
Manufacturer: ETERNO
Sizes: 38x46x32 (mm)
Weight:: 0.076 (kg)

Manufacturer: ContiTech AG

Bearings NK15/20
Manufacturer: INA-FAG
Sizes: 15x23x20 (mm)
Weight:: 0.266 (kg)

Подшипник 23164CAKE4
Manufacturer: NSK-RHP
Sizes: 320x540x176 (mm)
Weight:: 162 (kg)

10X1295 Z 51
Manufacturer: ContiTech AG

Bearing 7230CP5 (36230J)
Manufacturer: TMB
Sizes: 150x270x45 (mm)
Weight:: 11.5 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 35x40x14 (mm)


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.